Finding the Third Proportional to 12,575,920 and 25,614,280

Step by Step Solution

1. Step 1: Write the proportion equation
   12,575,920 : 25,614,280 = 25,614,280 : x
2. Step 2: Convert to fraction form
   12,575,920/25,614,280 = 25,614,280/x
3. Step 3: Cross multiply
   12,575,920x = 25,614,280 × 25,614,280
4. Step 4: Simplify right side
   12,575,920x = 656,091,339,918,400
5. Step 5: Solve for x
   x = 656,091,339,918,400/12,575,920
6. Step 6: Final answer
   x = 52,170,444.78