Finding the Fourth Proportional to 2,065.92, 2,842.56 and 1,691.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.92 : 2,842.56 = 1,691.52 : x
2. Step 2: Convert to fraction form
   2,065.92/2,842.56 = 1,691.52/x
3. Step 3: Cross multiply
   2,065.92x = 2,842.56 × 1,691.52
4. Step 4: Simplify right side
   2,065.92x = 4,808,247.09
5. Step 5: Solve for x
   x = 4,808,247.09/2,065.92
6. Step 6: Final answer
   x = 2,327.41