Finding the Fourth Proportional to 5,475.98, 8,201.63 and 3,839.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,475.98 : 8,201.63 = 3,839.83 : x
2. Step 2: Convert to fraction form
   5,475.98/8,201.63 = 3,839.83/x
3. Step 3: Cross multiply
   5,475.98x = 8,201.63 × 3,839.83
4. Step 4: Simplify right side
   5,475.98x = 31,492,854.02
5. Step 5: Solve for x
   x = 31,492,854.02/5,475.98
6. Step 6: Final answer
   x = 5,751.09