Finding the Fourth Proportional to 3,650.72, 5,032.75 and 2,600.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.72 : 5,032.75 = 2,600.96 : x
2. Step 2: Convert to fraction form
   3,650.72/5,032.75 = 2,600.96/x
3. Step 3: Cross multiply
   3,650.72x = 5,032.75 × 2,600.96
4. Step 4: Simplify right side
   3,650.72x = 13,089,982.96
5. Step 5: Solve for x
   x = 13,089,982.96/3,650.72
6. Step 6: Final answer
   x = 3,585.59