Finding the Fourth Proportional to 778,086.42, 1,073,737.86 and 433,932.82

Step by Step Solution

1. Step 1: Write the proportion equation
   778,086.42 : 1,073,737.86 = 433,932.82 : x
2. Step 2: Convert to fraction form
   778,086.42/1,073,737.86 = 433,932.82/x
3. Step 3: Cross multiply
   778,086.42x = 1,073,737.86 × 433,932.82
4. Step 4: Simplify right side
   778,086.42x = 465,930,097,530.57
5. Step 5: Solve for x
   x = 465,930,097,530.57/778,086.42
6. Step 6: Final answer
   x = 598,815.36