Finding the Fourth Proportional to 3,123.93, 4,310.69 and 1,726.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123.93 : 4,310.69 = 1,726.41 : x
2. Step 2: Convert to fraction form
   3,123.93/4,310.69 = 1,726.41/x
3. Step 3: Cross multiply
   3,123.93x = 4,310.69 × 1,726.41
4. Step 4: Simplify right side
   3,123.93x = 7,442,009.69
5. Step 5: Solve for x
   x = 7,442,009.69/3,123.93
6. Step 6: Final answer
   x = 2,382.26