Finding the Fourth Proportional to 1,061,197.32, 1,464,452.52 and 577,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,197.32 : 1,464,452.52 = 577,762.50 : x
2. Step 2: Convert to fraction form
   1,061,197.32/1,464,452.52 = 577,762.50/x
3. Step 3: Cross multiply
   1,061,197.32x = 1,464,452.52 × 577,762.50
4. Step 4: Simplify right side
   1,061,197.32x = 846,105,749,086.50
5. Step 5: Solve for x
   x = 846,105,749,086.50/1,061,197.32
6. Step 6: Final answer
   x = 797,312.37