Finding the Fourth Proportional to 3,848.72, 5,763.84 and 2,200.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,848.72 : 5,763.84 = 2,200.32 : x
2. Step 2: Convert to fraction form
   3,848.72/5,763.84 = 2,200.32/x
3. Step 3: Cross multiply
   3,848.72x = 5,763.84 × 2,200.32
4. Step 4: Simplify right side
   3,848.72x = 12,682,292.43
5. Step 5: Solve for x
   x = 12,682,292.43/3,848.72
6. Step 6: Final answer
   x = 3,295.20