Finding the Fourth Proportional to 731,452.52, 1,009,607.39 and 425,588.00

Step by Step Solution

1. Step 1: Write the proportion equation
   731,452.52 : 1,009,607.39 = 425,588.00 : x
2. Step 2: Convert to fraction form
   731,452.52/1,009,607.39 = 425,588.00/x
3. Step 3: Cross multiply
   731,452.52x = 1,009,607.39 × 425,588.00
4. Step 4: Simplify right side
   731,452.52x = 429,676,782,719.34
5. Step 5: Solve for x
   x = 429,676,782,719.34/731,452.52
6. Step 6: Final answer
   x = 587,429.50