Finding the Fourth Proportional to 1,514,732.72, 2,090,258.20 and 826,363.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,732.72 : 2,090,258.20 = 826,363.60 : x
2. Step 2: Convert to fraction form
   1,514,732.72/2,090,258.20 = 826,363.60/x
3. Step 3: Cross multiply
   1,514,732.72x = 2,090,258.20 × 826,363.60
4. Step 4: Simplify right side
   1,514,732.72x = 1,727,313,291,081.52
5. Step 5: Solve for x
   x = 1,727,313,291,081.52/1,514,732.72
6. Step 6: Final answer
   x = 1,140,341.97