Finding the Fourth Proportional to 2,596.88, 3,579.72 and 2,300.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596.88 : 3,579.72 = 2,300.24 : x
2. Step 2: Convert to fraction form
   2,596.88/3,579.72 = 2,300.24/x
3. Step 3: Cross multiply
   2,596.88x = 3,579.72 × 2,300.24
4. Step 4: Simplify right side
   2,596.88x = 8,234,215.13
5. Step 5: Solve for x
   x = 8,234,215.13/2,596.88
6. Step 6: Final answer
   x = 3,170.81