Finding the Third Proportional to 22,861,876 and 31,493,454

Step by Step Solution

1. Step 1: Write the proportion equation
   22,861,876 : 31,493,454 = 31,493,454 : x
2. Step 2: Convert to fraction form
   22,861,876/31,493,454 = 31,493,454/x
3. Step 3: Cross multiply
   22,861,876x = 31,493,454 × 31,493,454
4. Step 4: Simplify right side
   22,861,876x = 991,837,644,850,116
5. Step 5: Solve for x
   x = 991,837,644,850,116/22,861,876
6. Step 6: Final answer
   x = 43,383,913.24