Finding the Fourth Proportional to 2,332.89, 3,499.23 and 871.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.89 : 3,499.23 = 871.94 : x
2. Step 2: Convert to fraction form
   2,332.89/3,499.23 = 871.94/x
3. Step 3: Cross multiply
   2,332.89x = 3,499.23 × 871.94
4. Step 4: Simplify right side
   2,332.89x = 3,051,101.11
5. Step 5: Solve for x
   x = 3,051,101.11/2,332.89
6. Step 6: Final answer
   x = 1,307.86