Finding the Third Proportional to 4,251,743 and 9,071,110

Step by Step Solution

1. Step 1: Write the proportion equation
   4,251,743 : 9,071,110 = 9,071,110 : x
2. Step 2: Convert to fraction form
   4,251,743/9,071,110 = 9,071,110/x
3. Step 3: Cross multiply
   4,251,743x = 9,071,110 × 9,071,110
4. Step 4: Simplify right side
   4,251,743x = 82,285,036,632,100
5. Step 5: Solve for x
   x = 82,285,036,632,100/4,251,743
6. Step 6: Final answer
   x = 19,353,247.98