Finding the Third Proportional to 25,508.25 and 55,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,508.25 : 55,939.50 = 55,939.50 : x
2. Step 2: Convert to fraction form
   25,508.25/55,939.50 = 55,939.50/x
3. Step 3: Cross multiply
   25,508.25x = 55,939.50 × 55,939.50
4. Step 4: Simplify right side
   25,508.25x = 3,129,227,660.25
5. Step 5: Solve for x
   x = 3,129,227,660.25/25,508.25
6. Step 6: Final answer
   x = 122,675.12