Finding the Fourth Proportional to 3,162.09, 4,746.39 and 2,238.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,162.09 : 4,746.39 = 2,238.69 : x
2. Step 2: Convert to fraction form
   3,162.09/4,746.39 = 2,238.69/x
3. Step 3: Cross multiply
   3,162.09x = 4,746.39 × 2,238.69
4. Step 4: Simplify right side
   3,162.09x = 10,625,695.83
5. Step 5: Solve for x
   x = 10,625,695.83/3,162.09
6. Step 6: Final answer
   x = 3,360.34