Finding the Fourth Proportional to 2,332.32, 3,500.56 and 2,085.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.32 : 3,500.56 = 2,085.12 : x
2. Step 2: Convert to fraction form
   2,332.32/3,500.56 = 2,085.12/x
3. Step 3: Cross multiply
   2,332.32x = 3,500.56 × 2,085.12
4. Step 4: Simplify right side
   2,332.32x = 7,299,087.67
5. Step 5: Solve for x
   x = 7,299,087.67/2,332.32
6. Step 6: Final answer
   x = 3,129.54