Finding the Third Proportional to 25,105.50 and 54,586.13

Step by Step Solution

1. Step 1: Write the proportion equation
   25,105.50 : 54,586.13 = 54,586.13 : x
2. Step 2: Convert to fraction form
   25,105.50/54,586.13 = 54,586.13/x
3. Step 3: Cross multiply
   25,105.50x = 54,586.13 × 54,586.13
4. Step 4: Simplify right side
   25,105.50x = 2,979,645,042.52
5. Step 5: Solve for x
   x = 2,979,645,042.52/25,105.50
6. Step 6: Final answer
   x = 118,684.95