Finding the Fourth Proportional to 2,373.72, 3,275.42 and 1,325.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.72 : 3,275.42 = 1,325.85 : x
2. Step 2: Convert to fraction form
   2,373.72/3,275.42 = 1,325.85/x
3. Step 3: Cross multiply
   2,373.72x = 3,275.42 × 1,325.85
4. Step 4: Simplify right side
   2,373.72x = 4,342,708.98
5. Step 5: Solve for x
   x = 4,342,708.98/2,373.72
6. Step 6: Final answer
   x = 1,829.50