Finding the Fourth Proportional to 865,104.89, 1,185,174 and 832,760.10

Step by Step Solution

1. Step 1: Write the proportion equation
   865,104.89 : 1,185,174 = 832,760.10 : x
2. Step 2: Convert to fraction form
   865,104.89/1,185,174 = 832,760.10/x
3. Step 3: Cross multiply
   865,104.89x = 1,185,174 × 832,760.10
4. Step 4: Simplify right side
   865,104.89x = 986,965,618,757.40
5. Step 5: Solve for x
   x = 986,965,618,757.40/865,104.89
6. Step 6: Final answer
   x = 1,140,862.38