Finding the Third Proportional to 25,141.50 and 55,305

Step by Step Solution

1. Step 1: Write the proportion equation
   25,141.50 : 55,305 = 55,305 : x
2. Step 2: Convert to fraction form
   25,141.50/55,305 = 55,305/x
3. Step 3: Cross multiply
   25,141.50x = 55,305 × 55,305
4. Step 4: Simplify right side
   25,141.50x = 3,058,643,025
5. Step 5: Solve for x
   x = 3,058,643,025/25,141.50
6. Step 6: Final answer
   x = 121,657.14