Finding the Fourth Proportional to 1,132,581.38, 1,696,879.16 and 1,065,154.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,581.38 : 1,696,879.16 = 1,065,154.82 : x
2. Step 2: Convert to fraction form
   1,132,581.38/1,696,879.16 = 1,065,154.82/x
3. Step 3: Cross multiply
   1,132,581.38x = 1,696,879.16 × 1,065,154.82
4. Step 4: Simplify right side
   1,132,581.38x = 1,807,439,016,231.55
5. Step 5: Solve for x
   x = 1,807,439,016,231.55/1,132,581.38
6. Step 6: Final answer
   x = 1,595,857.96