Finding the Third Proportional to 9,679.50 and 14,949.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,679.50 : 14,949.56 = 14,949.56 : x
2. Step 2: Convert to fraction form
   9,679.50/14,949.56 = 14,949.56/x
3. Step 3: Cross multiply
   9,679.50x = 14,949.56 × 14,949.56
4. Step 4: Simplify right side
   9,679.50x = 223,489,418.94
5. Step 5: Solve for x
   x = 223,489,418.94/9,679.50
6. Step 6: Final answer
   x = 23,088.94