Finding the Third Proportional to 24,645,357 and 54,957,456

Step by Step Solution

1. Step 1: Write the proportion equation
   24,645,357 : 54,957,456 = 54,957,456 : x
2. Step 2: Convert to fraction form
   24,645,357/54,957,456 = 54,957,456/x
3. Step 3: Cross multiply
   24,645,357x = 54,957,456 × 54,957,456
4. Step 4: Simplify right side
   24,645,357x = 3,020,321,969,991,936
5. Step 5: Solve for x
   x = 3,020,321,969,991,936/24,645,357
6. Step 6: Final answer
   x = 122,551,358.05