Finding the Third Proportional to 11,500 and 24,940

Step by Step Solution

1. Step 1: Write the proportion equation
   11,500 : 24,940 = 24,940 : x
2. Step 2: Convert to fraction form
   11,500/24,940 = 24,940/x
3. Step 3: Cross multiply
   11,500x = 24,940 × 24,940
4. Step 4: Simplify right side
   11,500x = 622,003,600
5. Step 5: Solve for x
   x = 622,003,600/11,500
6. Step 6: Final answer
   x = 54,087.27