Finding the Fourth Proportional to 731,404.56, 1,096,712.35 and 331,827.31

Step by Step Solution

1. Step 1: Write the proportion equation
   731,404.56 : 1,096,712.35 = 331,827.31 : x
2. Step 2: Convert to fraction form
   731,404.56/1,096,712.35 = 331,827.31/x
3. Step 3: Cross multiply
   731,404.56x = 1,096,712.35 × 331,827.31
4. Step 4: Simplify right side
   731,404.56x = 363,919,108,944.28
5. Step 5: Solve for x
   x = 363,919,108,944.28/731,404.56
6. Step 6: Final answer
   x = 497,561.99