Finding the Third Proportional to 10,221,714 and 21,861,702

Step by Step Solution

1. Step 1: Write the proportion equation
   10,221,714 : 21,861,702 = 21,861,702 : x
2. Step 2: Convert to fraction form
   10,221,714/21,861,702 = 21,861,702/x
3. Step 3: Cross multiply
   10,221,714x = 21,861,702 × 21,861,702
4. Step 4: Simplify right side
   10,221,714x = 477,934,014,336,804
5. Step 5: Solve for x
   x = 477,934,014,336,804/10,221,714
6. Step 6: Final answer
   x = 46,756,739.07