Finding the Fourth Proportional to 3,443.65, 4,726.89 and 3,062.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,443.65 : 4,726.89 = 3,062.31 : x
2. Step 2: Convert to fraction form
   3,443.65/4,726.89 = 3,062.31/x
3. Step 3: Cross multiply
   3,443.65x = 4,726.89 × 3,062.31
4. Step 4: Simplify right side
   3,443.65x = 14,475,184.79
5. Step 5: Solve for x
   x = 14,475,184.79/3,443.65
6. Step 6: Final answer
   x = 4,203.45