Finding the Third Proportional to 522,640.50 and 1,108,080

Step by Step Solution

1. Step 1: Write the proportion equation
   522,640.50 : 1,108,080 = 1,108,080 : x
2. Step 2: Convert to fraction form
   522,640.50/1,108,080 = 1,108,080/x
3. Step 3: Cross multiply
   522,640.50x = 1,108,080 × 1,108,080
4. Step 4: Simplify right side
   522,640.50x = 1,227,841,286,400
5. Step 5: Solve for x
   x = 1,227,841,286,400/522,640.50
6. Step 6: Final answer
   x = 2,349,303.75