Finding the Fourth Proportional to 1,061,269.98, 1,465,434.23 and 984,342.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,269.98 : 1,465,434.23 = 984,342.66 : x
2. Step 2: Convert to fraction form
   1,061,269.98/1,465,434.23 = 984,342.66/x
3. Step 3: Cross multiply
   1,061,269.98x = 1,465,434.23 × 984,342.66
4. Step 4: Simplify right side
   1,061,269.98x = 1,442,489,423,091.54
5. Step 5: Solve for x
   x = 1,442,489,423,091.54/1,061,269.98
6. Step 6: Final answer
   x = 1,359,210.62