Finding the Fourth Proportional to 4,171.10, 5,756.72 and 2,402.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,171.10 : 5,756.72 = 2,402.69 : x
2. Step 2: Convert to fraction form
   4,171.10/5,756.72 = 2,402.69/x
3. Step 3: Cross multiply
   4,171.10x = 5,756.72 × 2,402.69
4. Step 4: Simplify right side
   4,171.10x = 13,831,572.78
5. Step 5: Solve for x
   x = 13,831,572.78/4,171.10
6. Step 6: Final answer
   x = 3,316.05