Finding the Fourth Proportional to 752,799.34, 1,038,883.89 and 426,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   752,799.34 : 1,038,883.89 = 426,086.38 : x
2. Step 2: Convert to fraction form
   752,799.34/1,038,883.89 = 426,086.38/x
3. Step 3: Cross multiply
   752,799.34x = 1,038,883.89 × 426,086.38
4. Step 4: Simplify right side
   752,799.34x = 442,654,275,930.42
5. Step 5: Solve for x
   x = 442,654,275,930.42/752,799.34
6. Step 6: Final answer
   x = 588,010.98