Finding the Fourth Proportional to 2,104.92, 2,901.29 and 1,928.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.92 : 2,901.29 = 1,928.43 : x
2. Step 2: Convert to fraction form
   2,104.92/2,901.29 = 1,928.43/x
3. Step 3: Cross multiply
   2,104.92x = 2,901.29 × 1,928.43
4. Step 4: Simplify right side
   2,104.92x = 5,594,925.03
5. Step 5: Solve for x
   x = 5,594,925.03/2,104.92
6. Step 6: Final answer
   x = 2,658.02