Finding the Third Proportional to 2,913.50 and 6,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913.50 : 6,227.38 = 6,227.38 : x
2. Step 2: Convert to fraction form
   2,913.50/6,227.38 = 6,227.38/x
3. Step 3: Cross multiply
   2,913.50x = 6,227.38 × 6,227.38
4. Step 4: Simplify right side
   2,913.50x = 38,780,199.39
5. Step 5: Solve for x
   x = 38,780,199.39/2,913.50
6. Step 6: Final answer
   x = 13,310.52