Finding the Third Proportional to 10,775.50 and 16,818.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,775.50 : 16,818.38 = 16,818.38 : x
2. Step 2: Convert to fraction form
   10,775.50/16,818.38 = 16,818.38/x
3. Step 3: Cross multiply
   10,775.50x = 16,818.38 × 16,818.38
4. Step 4: Simplify right side
   10,775.50x = 282,857,737.64
5. Step 5: Solve for x
   x = 282,857,737.64/10,775.50
6. Step 6: Final answer
   x = 26,250.08