Finding the Fourth Proportional to 1,061,367.59, 1,464,686.19 and 577,936.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,367.59 : 1,464,686.19 = 577,936.10 : x
2. Step 2: Convert to fraction form
   1,061,367.59/1,464,686.19 = 577,936.10/x
3. Step 3: Cross multiply
   1,061,367.59x = 1,464,686.19 × 577,936.10
4. Step 4: Simplify right side
   1,061,367.59x = 846,495,017,049.03
5. Step 5: Solve for x
   x = 846,495,017,049.03/1,061,367.59
6. Step 6: Final answer
   x = 797,551.22