Finding the Third Proportional to 12,196.16 and 18,294.23

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196.16 : 18,294.23 = 18,294.23 : x
2. Step 2: Convert to fraction form
   12,196.16/18,294.23 = 18,294.23/x
3. Step 3: Cross multiply
   12,196.16x = 18,294.23 × 18,294.23
4. Step 4: Simplify right side
   12,196.16x = 334,678,984.57
5. Step 5: Solve for x
   x = 334,678,984.57/12,196.16
6. Step 6: Final answer
   x = 27,441.35