Finding the Fourth Proportional to 16,212.50, 24,304.83 and 5,681.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,212.50 : 24,304.83 = 5,681.06 : x
2. Step 2: Convert to fraction form
   16,212.50/24,304.83 = 5,681.06/x
3. Step 3: Cross multiply
   16,212.50x = 24,304.83 × 5,681.06
4. Step 4: Simplify right side
   16,212.50x = 138,077,197.52
5. Step 5: Solve for x
   x = 138,077,197.52/16,212.50
6. Step 6: Final answer
   x = 8,516.71