Finding the Third Proportional to 12,894.25 and 17,397.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,894.25 : 17,397.25 = 17,397.25 : x
2. Step 2: Convert to fraction form
   12,894.25/17,397.25 = 17,397.25/x
3. Step 3: Cross multiply
   12,894.25x = 17,397.25 × 17,397.25
4. Step 4: Simplify right side
   12,894.25x = 302,664,307.56
5. Step 5: Solve for x
   x = 302,664,307.56/12,894.25
6. Step 6: Final answer
   x = 23,472.81