Finding the Third Proportional to 9,414.75 and 12,493.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414.75 : 12,493.13 = 12,493.13 : x
2. Step 2: Convert to fraction form
   9,414.75/12,493.13 = 12,493.13/x
3. Step 3: Cross multiply
   9,414.75x = 12,493.13 × 12,493.13
4. Step 4: Simplify right side
   9,414.75x = 156,078,172.27
5. Step 5: Solve for x
   x = 156,078,172.27/9,414.75
6. Step 6: Final answer
   x = 16,578.05