Finding the Fourth Proportional to 21,449.88, 32,175.72 and 5,867.48

Step by Step Solution

1. Step 1: Write the proportion equation
   21,449.88 : 32,175.72 = 5,867.48 : x
2. Step 2: Convert to fraction form
   21,449.88/32,175.72 = 5,867.48/x
3. Step 3: Cross multiply
   21,449.88x = 32,175.72 × 5,867.48
4. Step 4: Simplify right side
   21,449.88x = 188,790,393.59
5. Step 5: Solve for x
   x = 188,790,393.59/21,449.88
6. Step 6: Final answer
   x = 8,801.47