Finding the Fourth Proportional to 3,196.35, 4,403.40 and 3,048.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.35 : 4,403.40 = 3,048.72 : x
2. Step 2: Convert to fraction form
   3,196.35/4,403.40 = 3,048.72/x
3. Step 3: Cross multiply
   3,196.35x = 4,403.40 × 3,048.72
4. Step 4: Simplify right side
   3,196.35x = 13,424,733.65
5. Step 5: Solve for x
   x = 13,424,733.65/3,196.35
6. Step 6: Final answer
   x = 4,200.02