Finding the Fourth Proportional to 1,057,792.98, 1,459,393.83 and 676,039.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,792.98 : 1,459,393.83 = 676,039.98 : x
2. Step 2: Convert to fraction form
   1,057,792.98/1,459,393.83 = 676,039.98/x
3. Step 3: Cross multiply
   1,057,792.98x = 1,459,393.83 × 676,039.98
4. Step 4: Simplify right side
   1,057,792.98x = 986,608,575,645.32
5. Step 5: Solve for x
   x = 986,608,575,645.32/1,057,792.98
6. Step 6: Final answer
   x = 932,704.79