Finding the Third Proportional to 9,401.25 and 14,103.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.25 : 14,103.75 = 14,103.75 : x
2. Step 2: Convert to fraction form
   9,401.25/14,103.75 = 14,103.75/x
3. Step 3: Cross multiply
   9,401.25x = 14,103.75 × 14,103.75
4. Step 4: Simplify right side
   9,401.25x = 198,915,764.06
5. Step 5: Solve for x
   x = 198,915,764.06/9,401.25
6. Step 6: Final answer
   x = 21,158.44