Finding the Third Proportional to 25,122,418 and 54,418,384

Step by Step Solution

1. Step 1: Write the proportion equation
   25,122,418 : 54,418,384 = 54,418,384 : x
2. Step 2: Convert to fraction form
   25,122,418/54,418,384 = 54,418,384/x
3. Step 3: Cross multiply
   25,122,418x = 54,418,384 × 54,418,384
4. Step 4: Simplify right side
   25,122,418x = 2,961,360,517,171,456
5. Step 5: Solve for x
   x = 2,961,360,517,171,456/25,122,418
6. Step 6: Final answer
   x = 117,877,209.00