Finding the Fourth Proportional to 21,521.16, 32,282.52 and 5,940

Step by Step Solution

1. Step 1: Write the proportion equation
   21,521.16 : 32,282.52 = 5,940 : x
2. Step 2: Convert to fraction form
   21,521.16/32,282.52 = 5,940/x
3. Step 3: Cross multiply
   21,521.16x = 32,282.52 × 5,940
4. Step 4: Simplify right side
   21,521.16x = 191,758,168.80
5. Step 5: Solve for x
   x = 191,758,168.80/21,521.16
6. Step 6: Final answer
   x = 8,910.22