Finding the Fourth Proportional to 3,766.44, 5,196.05 and 2,648.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,766.44 : 5,196.05 = 2,648.10 : x
2. Step 2: Convert to fraction form
   3,766.44/5,196.05 = 2,648.10/x
3. Step 3: Cross multiply
   3,766.44x = 5,196.05 × 2,648.10
4. Step 4: Simplify right side
   3,766.44x = 13,759,676.18
5. Step 5: Solve for x
   x = 13,759,676.18/3,766.44
6. Step 6: Final answer
   x = 3,653.23