Finding the Fourth Proportional to 3,348.23, 5,023.71 and 1,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,348.23 : 5,023.71 = 1,158.50 : x
2. Step 2: Convert to fraction form
   3,348.23/5,023.71 = 1,158.50/x
3. Step 3: Cross multiply
   3,348.23x = 5,023.71 × 1,158.50
4. Step 4: Simplify right side
   3,348.23x = 5,819,966.10
5. Step 5: Solve for x
   x = 5,819,966.10/3,348.23
6. Step 6: Final answer
   x = 1,738.22