Finding the Third Proportional to 10,275,458 and 22,359,815

Step by Step Solution

1. Step 1: Write the proportion equation
   10,275,458 : 22,359,815 = 22,359,815 : x
2. Step 2: Convert to fraction form
   10,275,458/22,359,815 = 22,359,815/x
3. Step 3: Cross multiply
   10,275,458x = 22,359,815 × 22,359,815
4. Step 4: Simplify right side
   10,275,458x = 499,961,326,834,225
5. Step 5: Solve for x
   x = 499,961,326,834,225/10,275,458
6. Step 6: Final answer
   x = 48,655,867.88