Finding the Fourth Proportional to 1,061,082.27, 1,464,312.24 and 577,661.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,082.27 : 1,464,312.24 = 577,661.31 : x
2. Step 2: Convert to fraction form
   1,061,082.27/1,464,312.24 = 577,661.31/x
3. Step 3: Cross multiply
   1,061,082.27x = 1,464,312.24 × 577,661.31
4. Step 4: Simplify right side
   1,061,082.27x = 845,876,526,807.44
5. Step 5: Solve for x
   x = 845,876,526,807.44/1,061,082.27
6. Step 6: Final answer
   x = 797,182.79