Finding the Third Proportional to 11,623.50 and 16,868.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,623.50 : 16,868.25 = 16,868.25 : x
2. Step 2: Convert to fraction form
   11,623.50/16,868.25 = 16,868.25/x
3. Step 3: Cross multiply
   11,623.50x = 16,868.25 × 16,868.25
4. Step 4: Simplify right side
   11,623.50x = 284,537,858.06
5. Step 5: Solve for x
   x = 284,537,858.06/11,623.50
6. Step 6: Final answer
   x = 24,479.53