Finding the Third Proportional to 10,561,941 and 22,258,730

Step by Step Solution

1. Step 1: Write the proportion equation
   10,561,941 : 22,258,730 = 22,258,730 : x
2. Step 2: Convert to fraction form
   10,561,941/22,258,730 = 22,258,730/x
3. Step 3: Cross multiply
   10,561,941x = 22,258,730 × 22,258,730
4. Step 4: Simplify right side
   10,561,941x = 495,451,061,212,900
5. Step 5: Solve for x
   x = 495,451,061,212,900/10,561,941
6. Step 6: Final answer
   x = 46,909,091.92