Finding the Fourth Proportional to 731,404.06, 1,096,711.61 and 331,826.80

Step by Step Solution

1. Step 1: Write the proportion equation
   731,404.06 : 1,096,711.61 = 331,826.80 : x
2. Step 2: Convert to fraction form
   731,404.06/1,096,711.61 = 331,826.80/x
3. Step 3: Cross multiply
   731,404.06x = 1,096,711.61 × 331,826.80
4. Step 4: Simplify right side
   731,404.06x = 363,918,304,069.15
5. Step 5: Solve for x
   x = 363,918,304,069.15/731,404.06
6. Step 6: Final answer
   x = 497,561.23