Finding the Fourth Proportional to 21,967.83, 32,951.48 and 5,328

Step by Step Solution

1. Step 1: Write the proportion equation
   21,967.83 : 32,951.48 = 5,328 : x
2. Step 2: Convert to fraction form
   21,967.83/32,951.48 = 5,328/x
3. Step 3: Cross multiply
   21,967.83x = 32,951.48 × 5,328
4. Step 4: Simplify right side
   21,967.83x = 175,565,458.80
5. Step 5: Solve for x
   x = 175,565,458.80/21,967.83
6. Step 6: Final answer
   x = 7,991.93