Finding the Fourth Proportional to 2,597.91, 3,910.75 and 2,330

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.91 : 3,910.75 = 2,330 : x
2. Step 2: Convert to fraction form
   2,597.91/3,910.75 = 2,330/x
3. Step 3: Cross multiply
   2,597.91x = 3,910.75 × 2,330
4. Step 4: Simplify right side
   2,597.91x = 9,112,035.85
5. Step 5: Solve for x
   x = 9,112,035.85/2,597.91
6. Step 6: Final answer
   x = 3,507.45