Finding the Fourth Proportional to 21,551.72, 32,327.47 and 5,541.24

Step by Step Solution

1. Step 1: Write the proportion equation
   21,551.72 : 32,327.47 = 5,541.24 : x
2. Step 2: Convert to fraction form
   21,551.72/32,327.47 = 5,541.24/x
3. Step 3: Cross multiply
   21,551.72x = 32,327.47 × 5,541.24
4. Step 4: Simplify right side
   21,551.72x = 179,134,269.86
5. Step 5: Solve for x
   x = 179,134,269.86/21,551.72
6. Step 6: Final answer
   x = 8,311.83