Finding the Third Proportional to 4,884,892 and 10,442,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,884,892 : 10,442,046.50 = 10,442,046.50 : x
2. Step 2: Convert to fraction form
   4,884,892/10,442,046.50 = 10,442,046.50/x
3. Step 3: Cross multiply
   4,884,892x = 10,442,046.50 × 10,442,046.50
4. Step 4: Simplify right side
   4,884,892x = 109,036,335,108,162.25
5. Step 5: Solve for x
   x = 109,036,335,108,162.25/4,884,892
6. Step 6: Final answer
   x = 22,321,135.27