Finding the Fourth Proportional to 16,824.66, 23,049.89 and 16,194.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,824.66 : 23,049.89 = 16,194.08 : x
2. Step 2: Convert to fraction form
   16,824.66/23,049.89 = 16,194.08/x
3. Step 3: Cross multiply
   16,824.66x = 23,049.89 × 16,194.08
4. Step 4: Simplify right side
   16,824.66x = 373,271,762.65
5. Step 5: Solve for x
   x = 373,271,762.65/16,824.66
6. Step 6: Final answer
   x = 22,185.99