Finding the Third Proportional to 6,018 and 12,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018 : 12,517.50 = 12,517.50 : x
2. Step 2: Convert to fraction form
   6,018/12,517.50 = 12,517.50/x
3. Step 3: Cross multiply
   6,018x = 12,517.50 × 12,517.50
4. Step 4: Simplify right side
   6,018x = 156,687,806.25
5. Step 5: Solve for x
   x = 156,687,806.25/6,018
6. Step 6: Final answer
   x = 26,036.52