Finding the Fourth Proportional to 2,826.59, 4,238.50 and 1,160.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.59 : 4,238.50 = 1,160.41 : x
2. Step 2: Convert to fraction form
   2,826.59/4,238.50 = 1,160.41/x
3. Step 3: Cross multiply
   2,826.59x = 4,238.50 × 1,160.41
4. Step 4: Simplify right side
   2,826.59x = 4,918,397.79
5. Step 5: Solve for x
   x = 4,918,397.79/2,826.59
6. Step 6: Final answer
   x = 1,740.05