Finding the Third Proportional to 10,109,909 and 22,144,111

Step by Step Solution

1. Step 1: Write the proportion equation
   10,109,909 : 22,144,111 = 22,144,111 : x
2. Step 2: Convert to fraction form
   10,109,909/22,144,111 = 22,144,111/x
3. Step 3: Cross multiply
   10,109,909x = 22,144,111 × 22,144,111
4. Step 4: Simplify right side
   10,109,909x = 490,361,651,980,321
5. Step 5: Solve for x
   x = 490,361,651,980,321/10,109,909
6. Step 6: Final answer
   x = 48,503,072.78