Finding the Third Proportional to 11,510 and 24,850

Step by Step Solution

1. Step 1: Write the proportion equation
   11,510 : 24,850 = 24,850 : x
2. Step 2: Convert to fraction form
   11,510/24,850 = 24,850/x
3. Step 3: Cross multiply
   11,510x = 24,850 × 24,850
4. Step 4: Simplify right side
   11,510x = 617,522,500
5. Step 5: Solve for x
   x = 617,522,500/11,510
6. Step 6: Final answer
   x = 53,650.96