Finding the Fourth Proportional to 766,293.16, 1,057,517.37 and 426,761.41

Step by Step Solution

1. Step 1: Write the proportion equation
   766,293.16 : 1,057,517.37 = 426,761.41 : x
2. Step 2: Convert to fraction form
   766,293.16/1,057,517.37 = 426,761.41/x
3. Step 3: Cross multiply
   766,293.16x = 1,057,517.37 × 426,761.41
4. Step 4: Simplify right side
   766,293.16x = 451,307,601,786.89
5. Step 5: Solve for x
   x = 451,307,601,786.89/766,293.16
6. Step 6: Final answer
   x = 588,949.02