Finding the Third Proportional to 10,251.56 and 16,311.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251.56 : 16,311.38 = 16,311.38 : x
2. Step 2: Convert to fraction form
   10,251.56/16,311.38 = 16,311.38/x
3. Step 3: Cross multiply
   10,251.56x = 16,311.38 × 16,311.38
4. Step 4: Simplify right side
   10,251.56x = 266,060,954.39
5. Step 5: Solve for x
   x = 266,060,954.39/10,251.56
6. Step 6: Final answer
   x = 25,953.21