Finding the Third Proportional to 10,915,114.50 and 22,150,974

Step by Step Solution

1. Step 1: Write the proportion equation
   10,915,114.50 : 22,150,974 = 22,150,974 : x
2. Step 2: Convert to fraction form
   10,915,114.50/22,150,974 = 22,150,974/x
3. Step 3: Cross multiply
   10,915,114.50x = 22,150,974 × 22,150,974
4. Step 4: Simplify right side
   10,915,114.50x = 490,665,649,148,676
5. Step 5: Solve for x
   x = 490,665,649,148,676/10,915,114.50
6. Step 6: Final answer
   x = 44,952,863.22