Finding the Third Proportional to 715,103.25 and 1,060,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   715,103.25 : 1,060,285.50 = 1,060,285.50 : x
2. Step 2: Convert to fraction form
   715,103.25/1,060,285.50 = 1,060,285.50/x
3. Step 3: Cross multiply
   715,103.25x = 1,060,285.50 × 1,060,285.50
4. Step 4: Simplify right side
   715,103.25x = 1,124,205,341,510.25
5. Step 5: Solve for x
   x = 1,124,205,341,510.25/715,103.25
6. Step 6: Final answer
   x = 1,572,088.14