Finding the Fourth Proportional to 2,600.50, 3,590.41 and 1,607.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600.50 : 3,590.41 = 1,607.24 : x
2. Step 2: Convert to fraction form
   2,600.50/3,590.41 = 1,607.24/x
3. Step 3: Cross multiply
   2,600.50x = 3,590.41 × 1,607.24
4. Step 4: Simplify right side
   2,600.50x = 5,770,632.62
5. Step 5: Solve for x
   x = 5,770,632.62/2,600.50
6. Step 6: Final answer
   x = 2,219.05