Finding the Third Proportional to 11,458.50 and 24,640.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,458.50 : 24,640.50 = 24,640.50 : x
2. Step 2: Convert to fraction form
   11,458.50/24,640.50 = 24,640.50/x
3. Step 3: Cross multiply
   11,458.50x = 24,640.50 × 24,640.50
4. Step 4: Simplify right side
   11,458.50x = 607,154,240.25
5. Step 5: Solve for x
   x = 607,154,240.25/11,458.50
6. Step 6: Final answer
   x = 52,987.24