Finding the Third Proportional to 748,561.50 and 1,150,605

Step by Step Solution

1. Step 1: Write the proportion equation
   748,561.50 : 1,150,605 = 1,150,605 : x
2. Step 2: Convert to fraction form
   748,561.50/1,150,605 = 1,150,605/x
3. Step 3: Cross multiply
   748,561.50x = 1,150,605 × 1,150,605
4. Step 4: Simplify right side
   748,561.50x = 1,323,891,866,025
5. Step 5: Solve for x
   x = 1,323,891,866,025/748,561.50
6. Step 6: Final answer
   x = 1,768,581.29