Finding the Fourth Proportional to 731,250.89, 1,009,096.33 and 425,336.03

Step by Step Solution

1. Step 1: Write the proportion equation
   731,250.89 : 1,009,096.33 = 425,336.03 : x
2. Step 2: Convert to fraction form
   731,250.89/1,009,096.33 = 425,336.03/x
3. Step 3: Cross multiply
   731,250.89x = 1,009,096.33 × 425,336.03
4. Step 4: Simplify right side
   731,250.89x = 429,205,019,717.61
5. Step 5: Solve for x
   x = 429,205,019,717.61/731,250.89
6. Step 6: Final answer
   x = 586,946.33