Finding the Third Proportional to 12,791.67 and 13,737.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,791.67 : 13,737.09 = 13,737.09 : x
2. Step 2: Convert to fraction form
   12,791.67/13,737.09 = 13,737.09/x
3. Step 3: Cross multiply
   12,791.67x = 13,737.09 × 13,737.09
4. Step 4: Simplify right side
   12,791.67x = 188,707,744.70
5. Step 5: Solve for x
   x = 188,707,744.70/12,791.67
6. Step 6: Final answer
   x = 14,752.39