Finding the Fourth Proportional to 5,998.53, 8,276.31 and 3,874.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,998.53 : 8,276.31 = 3,874.15 : x
2. Step 2: Convert to fraction form
   5,998.53/8,276.31 = 3,874.15/x
3. Step 3: Cross multiply
   5,998.53x = 8,276.31 × 3,874.15
4. Step 4: Simplify right side
   5,998.53x = 32,063,676.73
5. Step 5: Solve for x
   x = 32,063,676.73/5,998.53
6. Step 6: Final answer
   x = 5,345.26