Finding the Fourth Proportional to 1,148,105.88, 1,721,300.94 and 792,104.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,105.88 : 1,721,300.94 = 792,104.04 : x
2. Step 2: Convert to fraction form
   1,148,105.88/1,721,300.94 = 792,104.04/x
3. Step 3: Cross multiply
   1,148,105.88x = 1,721,300.94 × 792,104.04
4. Step 4: Simplify right side
   1,148,105.88x = 1,363,449,428,629.80
5. Step 5: Solve for x
   x = 1,363,449,428,629.80/1,148,105.88
6. Step 6: Final answer
   x = 1,187,564.19