Finding the Fourth Proportional to 5,996.39, 8,266.12 and 3,871.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,996.39 : 8,266.12 = 3,871.76 : x
2. Step 2: Convert to fraction form
   5,996.39/8,266.12 = 3,871.76/x
3. Step 3: Cross multiply
   5,996.39x = 8,266.12 × 3,871.76
4. Step 4: Simplify right side
   5,996.39x = 32,004,381.76
5. Step 5: Solve for x
   x = 32,004,381.76/5,996.39
6. Step 6: Final answer
   x = 5,337.28