Finding the Fourth Proportional to 3,871.68, 5,342.00 and 3,026.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,871.68 : 5,342.00 = 3,026.04 : x
2. Step 2: Convert to fraction form
   3,871.68/5,342.00 = 3,026.04/x
3. Step 3: Cross multiply
   3,871.68x = 5,342.00 × 3,026.04
4. Step 4: Simplify right side
   3,871.68x = 16,165,090.55
5. Step 5: Solve for x
   x = 16,165,090.55/3,871.68
6. Step 6: Final answer
   x = 4,175.21