Finding the Fourth Proportional to 5,417.37, 8,112.18 and 3,749.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,417.37 : 8,112.18 = 3,749.18 : x
2. Step 2: Convert to fraction form
   5,417.37/8,112.18 = 3,749.18/x
3. Step 3: Cross multiply
   5,417.37x = 8,112.18 × 3,749.18
4. Step 4: Simplify right side
   5,417.37x = 30,414,004.27
5. Step 5: Solve for x
   x = 30,414,004.27/5,417.37
6. Step 6: Final answer
   x = 5,614.17