Finding the Fourth Proportional to 4,158.29, 5,730.51 and 2,977.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,158.29 : 5,730.51 = 2,977.31 : x
2. Step 2: Convert to fraction form
   4,158.29/5,730.51 = 2,977.31/x
3. Step 3: Cross multiply
   4,158.29x = 5,730.51 × 2,977.31
4. Step 4: Simplify right side
   4,158.29x = 17,061,476.08
5. Step 5: Solve for x
   x = 17,061,476.08/4,158.29
6. Step 6: Final answer
   x = 4,103.01