Finding the Fourth Proportional to 3,804.72, 5,703.30 and 2,648.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,804.72 : 5,703.30 = 2,648.04 : x
2. Step 2: Convert to fraction form
   3,804.72/5,703.30 = 2,648.04/x
3. Step 3: Cross multiply
   3,804.72x = 5,703.30 × 2,648.04
4. Step 4: Simplify right side
   3,804.72x = 15,102,566.53
5. Step 5: Solve for x
   x = 15,102,566.53/3,804.72
6. Step 6: Final answer
   x = 3,969.43