Finding the Third Proportional to 25,272,435 and 54,579,630

Step by Step Solution

1. Step 1: Write the proportion equation
   25,272,435 : 54,579,630 = 54,579,630 : x
2. Step 2: Convert to fraction form
   25,272,435/54,579,630 = 54,579,630/x
3. Step 3: Cross multiply
   25,272,435x = 54,579,630 × 54,579,630
4. Step 4: Simplify right side
   25,272,435x = 2,978,936,010,936,900
5. Step 5: Solve for x
   x = 2,978,936,010,936,900/25,272,435
6. Step 6: Final answer
   x = 117,872,931.95