Finding the Third Proportional to 15,311.50 and 23,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,311.50 : 23,648.50 = 23,648.50 : x
2. Step 2: Convert to fraction form
   15,311.50/23,648.50 = 23,648.50/x
3. Step 3: Cross multiply
   15,311.50x = 23,648.50 × 23,648.50
4. Step 4: Simplify right side
   15,311.50x = 559,251,552.25
5. Step 5: Solve for x
   x = 559,251,552.25/15,311.50
6. Step 6: Final answer
   x = 36,524.94