Finding the Fourth Proportional to 20,753.98, 31,131.18 and 5,962.86

Step by Step Solution

1. Step 1: Write the proportion equation
   20,753.98 : 31,131.18 = 5,962.86 : x
2. Step 2: Convert to fraction form
   20,753.98/31,131.18 = 5,962.86/x
3. Step 3: Cross multiply
   20,753.98x = 31,131.18 × 5,962.86
4. Step 4: Simplify right side
   20,753.98x = 185,630,867.97
5. Step 5: Solve for x
   x = 185,630,867.97/20,753.98
6. Step 6: Final answer
   x = 8,944.35