Finding the Third Proportional to 12,634.50 and 18,491.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,634.50 : 18,491.25 = 18,491.25 : x
2. Step 2: Convert to fraction form
   12,634.50/18,491.25 = 18,491.25/x
3. Step 3: Cross multiply
   12,634.50x = 18,491.25 × 18,491.25
4. Step 4: Simplify right side
   12,634.50x = 341,926,326.56
5. Step 5: Solve for x
   x = 341,926,326.56/12,634.50
6. Step 6: Final answer
   x = 27,062.91