Finding the Fourth Proportional to 1,925,581.85, 2,657,385.96 and 1,066,142.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,581.85 : 2,657,385.96 = 1,066,142.08 : x
2. Step 2: Convert to fraction form
   1,925,581.85/2,657,385.96 = 1,066,142.08/x
3. Step 3: Cross multiply
   1,925,581.85x = 2,657,385.96 × 1,066,142.08
4. Step 4: Simplify right side
   1,925,581.85x = 2,833,150,981,470.27
5. Step 5: Solve for x
   x = 2,833,150,981,470.27/1,925,581.85
6. Step 6: Final answer
   x = 1,471,322.03