Finding the Third Proportional to 660,610.69 and 759,025.69

Step by Step Solution

1. Step 1: Write the proportion equation
   660,610.69 : 759,025.69 = 759,025.69 : x
2. Step 2: Convert to fraction form
   660,610.69/759,025.69 = 759,025.69/x
3. Step 3: Cross multiply
   660,610.69x = 759,025.69 × 759,025.69
4. Step 4: Simplify right side
   660,610.69x = 576,119,994,284.85
5. Step 5: Solve for x
   x = 576,119,994,284.85/660,610.69
6. Step 6: Final answer
   x = 872,102.14