Finding the Fourth Proportional to 21,557.88, 32,333.04 and 5,976.72

Step by Step Solution

1. Step 1: Write the proportion equation
   21,557.88 : 32,333.04 = 5,976.72 : x
2. Step 2: Convert to fraction form
   21,557.88/32,333.04 = 5,976.72/x
3. Step 3: Cross multiply
   21,557.88x = 32,333.04 × 5,976.72
4. Step 4: Simplify right side
   21,557.88x = 193,245,526.83
5. Step 5: Solve for x
   x = 193,245,526.83/21,557.88
6. Step 6: Final answer
   x = 8,964.03