Finding the Fourth Proportional to 21,565.59, 32,348.20 and 5,983.21

Step by Step Solution

1. Step 1: Write the proportion equation
   21,565.59 : 32,348.20 = 5,983.21 : x
2. Step 2: Convert to fraction form
   21,565.59/32,348.20 = 5,983.21/x
3. Step 3: Cross multiply
   21,565.59x = 32,348.20 × 5,983.21
4. Step 4: Simplify right side
   21,565.59x = 193,546,073.72
5. Step 5: Solve for x
   x = 193,546,073.72/21,565.59
6. Step 6: Final answer
   x = 8,974.76