Finding the Fourth Proportional to 16,005.89, 24,012.72 and 5,332.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.89 : 24,012.72 = 5,332.22 : x
2. Step 2: Convert to fraction form
   16,005.89/24,012.72 = 5,332.22/x
3. Step 3: Cross multiply
   16,005.89x = 24,012.72 × 5,332.22
4. Step 4: Simplify right side
   16,005.89x = 128,040,985.77
5. Step 5: Solve for x
   x = 128,040,985.77/16,005.89
6. Step 6: Final answer
   x = 7,999.62