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Finding the Fourth Proportional to 1,836,028.80, 2,754,302.40 and 573,724.80

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Solution

The fourth proportional to 1,836,028.80, 2,754,302.40 and 573,724.80 is: 860,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,028.80 : 2,754,302.40 = 573,724.80 : x
  2. Step 2: Convert to fraction form
    1,836,028.80/2,754,302.40 = 573,724.80/x
  3. Step 3: Cross multiply
    1,836,028.80x = 2,754,302.40 × 573,724.80
  4. Step 4: Simplify right side
    1,836,028.80x = 1,580,211,593,579.52
  5. Step 5: Solve for x
    x = 1,580,211,593,579.52/1,836,028.80
  6. Step 6: Final answer
    x = 860,668.20

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