Finding the Third Proportional to 25,085.25 and 54,087.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,085.25 : 54,087.75 = 54,087.75 : x
2. Step 2: Convert to fraction form
   25,085.25/54,087.75 = 54,087.75/x
3. Step 3: Cross multiply
   25,085.25x = 54,087.75 × 54,087.75
4. Step 4: Simplify right side
   25,085.25x = 2,925,484,700.06
5. Step 5: Solve for x
   x = 2,925,484,700.06/25,085.25
6. Step 6: Final answer
   x = 116,621.71