Finding the Third Proportional to 12,518 and 27,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,518 : 27,382.50 = 27,382.50 : x
2. Step 2: Convert to fraction form
   12,518/27,382.50 = 27,382.50/x
3. Step 3: Cross multiply
   12,518x = 27,382.50 × 27,382.50
4. Step 4: Simplify right side
   12,518x = 749,801,306.25
5. Step 5: Solve for x
   x = 749,801,306.25/12,518
6. Step 6: Final answer
   x = 59,897.85