Finding the Fourth Proportional to 2,332.98, 3,500.38 and 871.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.98 : 3,500.38 = 871.79 : x
2. Step 2: Convert to fraction form
   2,332.98/3,500.38 = 871.79/x
3. Step 3: Cross multiply
   2,332.98x = 3,500.38 × 871.79
4. Step 4: Simplify right side
   2,332.98x = 3,051,585.35
5. Step 5: Solve for x
   x = 3,051,585.35/2,332.98
6. Step 6: Final answer
   x = 1,308.02