Finding the Fourth Proportional to 7,274.52, 10,038.24 and 4,131.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,274.52 : 10,038.24 = 4,131.18 : x
2. Step 2: Convert to fraction form
   7,274.52/10,038.24 = 4,131.18/x
3. Step 3: Cross multiply
   7,274.52x = 10,038.24 × 4,131.18
4. Step 4: Simplify right side
   7,274.52x = 41,469,776.32
5. Step 5: Solve for x
   x = 41,469,776.32/7,274.52
6. Step 6: Final answer
   x = 5,700.69