Finding the Third Proportional to 9,747.75 and 14,690.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.75 : 14,690.88 = 14,690.88 : x
2. Step 2: Convert to fraction form
   9,747.75/14,690.88 = 14,690.88/x
3. Step 3: Cross multiply
   9,747.75x = 14,690.88 × 14,690.88
4. Step 4: Simplify right side
   9,747.75x = 215,821,808.27
5. Step 5: Solve for x
   x = 215,821,808.27/9,747.75
6. Step 6: Final answer
   x = 22,140.68