Finding the Fourth Proportional to 21,549.57, 32,326.61 and 5,967.20

Step by Step Solution

1. Step 1: Write the proportion equation
   21,549.57 : 32,326.61 = 5,967.20 : x
2. Step 2: Convert to fraction form
   21,549.57/32,326.61 = 5,967.20/x
3. Step 3: Cross multiply
   21,549.57x = 32,326.61 × 5,967.20
4. Step 4: Simplify right side
   21,549.57x = 192,899,155.72
5. Step 5: Solve for x
   x = 192,899,155.72/21,549.57
6. Step 6: Final answer
   x = 8,951.42