Finding the Fourth Proportional to 5,997.69, 8,280.67 and 3,874.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,997.69 : 8,280.67 = 3,874.18 : x
2. Step 2: Convert to fraction form
   5,997.69/8,280.67 = 3,874.18/x
3. Step 3: Cross multiply
   5,997.69x = 8,280.67 × 3,874.18
4. Step 4: Simplify right side
   5,997.69x = 32,080,806.10
5. Step 5: Solve for x
   x = 32,080,806.10/5,997.69
6. Step 6: Final answer
   x = 5,348.86