Finding the Third Proportional to 25,759.69 and 54,286.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,759.69 : 54,286.88 = 54,286.88 : x
2. Step 2: Convert to fraction form
   25,759.69/54,286.88 = 54,286.88/x
3. Step 3: Cross multiply
   25,759.69x = 54,286.88 × 54,286.88
4. Step 4: Simplify right side
   25,759.69x = 2,947,064,797.27
5. Step 5: Solve for x
   x = 2,947,064,797.27/25,759.69
6. Step 6: Final answer
   x = 114,406.08