Finding the Third Proportional to 12,227,550 and 25,911,660

Step by Step Solution

1. Step 1: Write the proportion equation
   12,227,550 : 25,911,660 = 25,911,660 : x
2. Step 2: Convert to fraction form
   12,227,550/25,911,660 = 25,911,660/x
3. Step 3: Cross multiply
   12,227,550x = 25,911,660 × 25,911,660
4. Step 4: Simplify right side
   12,227,550x = 671,414,123,955,600
5. Step 5: Solve for x
   x = 671,414,123,955,600/12,227,550
6. Step 6: Final answer
   x = 54,909,947.12