Finding the Third Proportional to 11,725.50 and 25,151.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,725.50 : 25,151.25 = 25,151.25 : x
2. Step 2: Convert to fraction form
   11,725.50/25,151.25 = 25,151.25/x
3. Step 3: Cross multiply
   11,725.50x = 25,151.25 × 25,151.25
4. Step 4: Simplify right side
   11,725.50x = 632,585,376.56
5. Step 5: Solve for x
   x = 632,585,376.56/11,725.50
6. Step 6: Final answer
   x = 53,949.54