Finding the Fourth Proportional to 2,346.29, 3,237.83 and 1,298.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346.29 : 3,237.83 = 1,298.35 : x
2. Step 2: Convert to fraction form
   2,346.29/3,237.83 = 1,298.35/x
3. Step 3: Cross multiply
   2,346.29x = 3,237.83 × 1,298.35
4. Step 4: Simplify right side
   2,346.29x = 4,203,826.86
5. Step 5: Solve for x
   x = 4,203,826.86/2,346.29
6. Step 6: Final answer
   x = 1,791.69