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Finding the Fourth Proportional to 624,135.80, 936,203.70 and 584,769.80

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Solution

The fourth proportional to 624,135.80, 936,203.70 and 584,769.80 is: 877,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,135.80 : 936,203.70 = 584,769.80 : x
  2. Step 2: Convert to fraction form
    624,135.80/936,203.70 = 584,769.80/x
  3. Step 3: Cross multiply
    624,135.80x = 936,203.70 × 584,769.80
  4. Step 4: Simplify right side
    624,135.80x = 547,463,650,408.26
  5. Step 5: Solve for x
    x = 547,463,650,408.26/624,135.80
  6. Step 6: Final answer
    x = 877,154.70

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