Finding the Third Proportional to 25,109.52 and 54,062.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,109.52 : 54,062.78 = 54,062.78 : x
2. Step 2: Convert to fraction form
   25,109.52/54,062.78 = 54,062.78/x
3. Step 3: Cross multiply
   25,109.52x = 54,062.78 × 54,062.78
4. Step 4: Simplify right side
   25,109.52x = 2,922,783,765.43
5. Step 5: Solve for x
   x = 2,922,783,765.43/25,109.52
6. Step 6: Final answer
   x = 116,401.42