Finding the Fourth Proportional to 16,216.27, 24,271.54 and 8,802.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,216.27 : 24,271.54 = 8,802.34 : x
2. Step 2: Convert to fraction form
   16,216.27/24,271.54 = 8,802.34/x
3. Step 3: Cross multiply
   16,216.27x = 24,271.54 × 8,802.34
4. Step 4: Simplify right side
   16,216.27x = 213,646,347.40
5. Step 5: Solve for x
   x = 213,646,347.40/16,216.27
6. Step 6: Final answer
   x = 13,174.81