Finding the Fourth Proportional to 2,411.76, 3,328.18 and 1,702.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.76 : 3,328.18 = 1,702.86 : x
2. Step 2: Convert to fraction form
   2,411.76/3,328.18 = 1,702.86/x
3. Step 3: Cross multiply
   2,411.76x = 3,328.18 × 1,702.86
4. Step 4: Simplify right side
   2,411.76x = 5,667,424.59
5. Step 5: Solve for x
   x = 5,667,424.59/2,411.76
6. Step 6: Final answer
   x = 2,349.91