Finding the Third Proportional to 25,165.75 and 54,759.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,165.75 : 54,759.88 = 54,759.88 : x
2. Step 2: Convert to fraction form
   25,165.75/54,759.88 = 54,759.88/x
3. Step 3: Cross multiply
   25,165.75x = 54,759.88 × 54,759.88
4. Step 4: Simplify right side
   25,165.75x = 2,998,643,910.02
5. Step 5: Solve for x
   x = 2,998,643,910.02/25,165.75
6. Step 6: Final answer
   x = 119,155.75