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Finding the Fourth Proportional to 539,335.75, 808,793.35 and 202,192.63

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Solution

The fourth proportional to 539,335.75, 808,793.35 and 202,192.63 is: 303,210.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,335.75 : 808,793.35 = 202,192.63 : x
  2. Step 2: Convert to fraction form
    539,335.75/808,793.35 = 202,192.63/x
  3. Step 3: Cross multiply
    539,335.75x = 808,793.35 × 202,192.63
  4. Step 4: Simplify right side
    539,335.75x = 163,532,054,563.01
  5. Step 5: Solve for x
    x = 163,532,054,563.01/539,335.75
  6. Step 6: Final answer
    x = 303,210.11

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