Finding the Third Proportional to 12,408.19 and 17,194.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,408.19 : 17,194.78 = 17,194.78 : x
2. Step 2: Convert to fraction form
   12,408.19/17,194.78 = 17,194.78/x
3. Step 3: Cross multiply
   12,408.19x = 17,194.78 × 17,194.78
4. Step 4: Simplify right side
   12,408.19x = 295,660,502.24
5. Step 5: Solve for x
   x = 295,660,502.24/12,408.19
6. Step 6: Final answer
   x = 23,827.86