Finding the Fourth Proportional to 4,238.15, 5,845.43 and 3,713.27

Step by Step Solution

1. Step 1: Write the proportion equation
   4,238.15 : 5,845.43 = 3,713.27 : x
2. Step 2: Convert to fraction form
   4,238.15/5,845.43 = 3,713.27/x
3. Step 3: Cross multiply
   4,238.15x = 5,845.43 × 3,713.27
4. Step 4: Simplify right side
   4,238.15x = 21,705,612.06
5. Step 5: Solve for x
   x = 21,705,612.06/4,238.15
6. Step 6: Final answer
   x = 5,121.49