Finding the Third Proportional to 9,609.75 and 14,821.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609.75 : 14,821.88 = 14,821.88 : x
2. Step 2: Convert to fraction form
   9,609.75/14,821.88 = 14,821.88/x
3. Step 3: Cross multiply
   9,609.75x = 14,821.88 × 14,821.88
4. Step 4: Simplify right side
   9,609.75x = 219,687,978.52
5. Step 5: Solve for x
   x = 219,687,978.52/9,609.75
6. Step 6: Final answer
   x = 22,860.95