Finding the Fourth Proportional to 5,868.37, 8,098.79 and 3,875.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868.37 : 8,098.79 = 3,875.47 : x
2. Step 2: Convert to fraction form
   5,868.37/8,098.79 = 3,875.47/x
3. Step 3: Cross multiply
   5,868.37x = 8,098.79 × 3,875.47
4. Step 4: Simplify right side
   5,868.37x = 31,386,617.68
5. Step 5: Solve for x
   x = 31,386,617.68/5,868.37
6. Step 6: Final answer
   x = 5,348.44