Finding the Fourth Proportional to 2,158.56, 3,238.75 and 1,062.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158.56 : 3,238.75 = 1,062.93 : x
2. Step 2: Convert to fraction form
   2,158.56/3,238.75 = 1,062.93/x
3. Step 3: Cross multiply
   2,158.56x = 3,238.75 × 1,062.93
4. Step 4: Simplify right side
   2,158.56x = 3,442,578.01
5. Step 5: Solve for x
   x = 3,442,578.01/2,158.56
6. Step 6: Final answer
   x = 1,594.85