Finding the Fourth Proportional to 2,393.46, 3,301.98 and 1,728.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.46 : 3,301.98 = 1,728.84 : x
2. Step 2: Convert to fraction form
   2,393.46/3,301.98 = 1,728.84/x
3. Step 3: Cross multiply
   2,393.46x = 3,301.98 × 1,728.84
4. Step 4: Simplify right side
   2,393.46x = 5,708,595.10
5. Step 5: Solve for x
   x = 5,708,595.10/2,393.46
6. Step 6: Final answer
   x = 2,385.08