Finding the Fourth Proportional to 2,332.42, 3,500.02 and 872.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.42 : 3,500.02 = 872.62 : x
2. Step 2: Convert to fraction form
   2,332.42/3,500.02 = 872.62/x
3. Step 3: Cross multiply
   2,332.42x = 3,500.02 × 872.62
4. Step 4: Simplify right side
   2,332.42x = 3,054,187.45
5. Step 5: Solve for x
   x = 3,054,187.45/2,332.42
6. Step 6: Final answer
   x = 1,309.45