Finding the Third Proportional to 25,216.31 and 54,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,216.31 : 54,868.50 = 54,868.50 : x
2. Step 2: Convert to fraction form
   25,216.31/54,868.50 = 54,868.50/x
3. Step 3: Cross multiply
   25,216.31x = 54,868.50 × 54,868.50
4. Step 4: Simplify right side
   25,216.31x = 3,010,552,292.25
5. Step 5: Solve for x
   x = 3,010,552,292.25/25,216.31
6. Step 6: Final answer
   x = 119,389.08