Finding the Third Proportional to 11,491.50 and 13,314

Step by Step Solution

1. Step 1: Write the proportion equation
   11,491.50 : 13,314 = 13,314 : x
2. Step 2: Convert to fraction form
   11,491.50/13,314 = 13,314/x
3. Step 3: Cross multiply
   11,491.50x = 13,314 × 13,314
4. Step 4: Simplify right side
   11,491.50x = 177,262,596
5. Step 5: Solve for x
   x = 177,262,596/11,491.50
6. Step 6: Final answer
   x = 15,425.54