Finding the Fourth Proportional to 1,513,591.83, 2,088,773.01 and 825,258.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,591.83 : 2,088,773.01 = 825,258.02 : x
2. Step 2: Convert to fraction form
   1,513,591.83/2,088,773.01 = 825,258.02/x
3. Step 3: Cross multiply
   1,513,591.83x = 2,088,773.01 × 825,258.02
4. Step 4: Simplify right side
   1,513,591.83x = 1,723,776,668,018.18
5. Step 5: Solve for x
   x = 1,723,776,668,018.18/1,513,591.83
6. Step 6: Final answer
   x = 1,138,864.94