Finding the Third Proportional to 10,631,719 and 23,187,861

Step by Step Solution

1. Step 1: Write the proportion equation
   10,631,719 : 23,187,861 = 23,187,861 : x
2. Step 2: Convert to fraction form
   10,631,719/23,187,861 = 23,187,861/x
3. Step 3: Cross multiply
   10,631,719x = 23,187,861 × 23,187,861
4. Step 4: Simplify right side
   10,631,719x = 537,676,897,755,321
5. Step 5: Solve for x
   x = 537,676,897,755,321/10,631,719
6. Step 6: Final answer
   x = 50,572,903.38