Finding the Fourth Proportional to 2,332.52, 3,498.84 and 871.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.52 : 3,498.84 = 871.38 : x
2. Step 2: Convert to fraction form
   2,332.52/3,498.84 = 871.38/x
3. Step 3: Cross multiply
   2,332.52x = 3,498.84 × 871.38
4. Step 4: Simplify right side
   2,332.52x = 3,048,819.20
5. Step 5: Solve for x
   x = 3,048,819.20/2,332.52
6. Step 6: Final answer
   x = 1,307.09