Finding the Fourth Proportional to 2,219.27, 3,327.83 and 1,048.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219.27 : 3,327.83 = 1,048.29 : x
2. Step 2: Convert to fraction form
   2,219.27/3,327.83 = 1,048.29/x
3. Step 3: Cross multiply
   2,219.27x = 3,327.83 × 1,048.29
4. Step 4: Simplify right side
   2,219.27x = 3,488,541.74
5. Step 5: Solve for x
   x = 3,488,541.74/2,219.27
6. Step 6: Final answer
   x = 1,571.94