Finding the Fourth Proportional to 21,274.98, 31,910.04 and 5,693.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,274.98 : 31,910.04 = 5,693.82 : x
2. Step 2: Convert to fraction form
   21,274.98/31,910.04 = 5,693.82/x
3. Step 3: Cross multiply
   21,274.98x = 31,910.04 × 5,693.82
4. Step 4: Simplify right side
   21,274.98x = 181,690,023.95
5. Step 5: Solve for x
   x = 181,690,023.95/21,274.98
6. Step 6: Final answer
   x = 8,540.08