Finding the Fourth Proportional to 3,853.37, 5,772.16 and 2,600.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,853.37 : 5,772.16 = 2,600.10 : x
2. Step 2: Convert to fraction form
   3,853.37/5,772.16 = 2,600.10/x
3. Step 3: Cross multiply
   3,853.37x = 5,772.16 × 2,600.10
4. Step 4: Simplify right side
   3,853.37x = 15,008,196.47
5. Step 5: Solve for x
   x = 15,008,196.47/3,853.37
6. Step 6: Final answer
   x = 3,894.82