Finding the Third Proportional to 665,150.50 and 1,459,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   665,150.50 : 1,459,060.50 = 1,459,060.50 : x
2. Step 2: Convert to fraction form
   665,150.50/1,459,060.50 = 1,459,060.50/x
3. Step 3: Cross multiply
   665,150.50x = 1,459,060.50 × 1,459,060.50
4. Step 4: Simplify right side
   665,150.50x = 2,128,857,542,660.25
5. Step 5: Solve for x
   x = 2,128,857,542,660.25/665,150.50
6. Step 6: Final answer
   x = 3,200,565.20