Finding the Third Proportional to 11,684.25 and 16,394.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,684.25 : 16,394.91 = 16,394.91 : x
2. Step 2: Convert to fraction form
   11,684.25/16,394.91 = 16,394.91/x
3. Step 3: Cross multiply
   11,684.25x = 16,394.91 × 16,394.91
4. Step 4: Simplify right side
   11,684.25x = 268,792,950.95
5. Step 5: Solve for x
   x = 268,792,950.95/11,684.25
6. Step 6: Final answer
   x = 23,004.72