Finding the Third Proportional to 12,224,638 and 25,453,100

Step by Step Solution

1. Step 1: Write the proportion equation
   12,224,638 : 25,453,100 = 25,453,100 : x
2. Step 2: Convert to fraction form
   12,224,638/25,453,100 = 25,453,100/x
3. Step 3: Cross multiply
   12,224,638x = 25,453,100 × 25,453,100
4. Step 4: Simplify right side
   12,224,638x = 647,860,299,610,000
5. Step 5: Solve for x
   x = 647,860,299,610,000/12,224,638
6. Step 6: Final answer
   x = 52,996,276.83