Finding the Third Proportional to 25,101.88 and 54,578.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,101.88 : 54,578.88 = 54,578.88 : x
2. Step 2: Convert to fraction form
   25,101.88/54,578.88 = 54,578.88/x
3. Step 3: Cross multiply
   25,101.88x = 54,578.88 × 54,578.88
4. Step 4: Simplify right side
   25,101.88x = 2,978,853,596.27
5. Step 5: Solve for x
   x = 2,978,853,596.27/25,101.88
6. Step 6: Final answer
   x = 118,670.56