Finding the Third Proportional to 665,145.50 and 1,459,050

Step by Step Solution

1. Step 1: Write the proportion equation
   665,145.50 : 1,459,050 = 1,459,050 : x
2. Step 2: Convert to fraction form
   665,145.50/1,459,050 = 1,459,050/x
3. Step 3: Cross multiply
   665,145.50x = 1,459,050 × 1,459,050
4. Step 4: Simplify right side
   665,145.50x = 2,128,826,902,500
5. Step 5: Solve for x
   x = 2,128,826,902,500/665,145.50
6. Step 6: Final answer
   x = 3,200,543.19