Finding the Third Proportional to 25,501.50 and 54,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,501.50 : 54,691.50 = 54,691.50 : x
2. Step 2: Convert to fraction form
   25,501.50/54,691.50 = 54,691.50/x
3. Step 3: Cross multiply
   25,501.50x = 54,691.50 × 54,691.50
4. Step 4: Simplify right side
   25,501.50x = 2,991,160,172.25
5. Step 5: Solve for x
   x = 2,991,160,172.25/25,501.50
6. Step 6: Final answer
   x = 117,293.50