Finding the Fourth Proportional to 3,483.52, 5,224.56 and 2,078.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.52 : 5,224.56 = 2,078.48 : x
2. Step 2: Convert to fraction form
   3,483.52/5,224.56 = 2,078.48/x
3. Step 3: Cross multiply
   3,483.52x = 5,224.56 × 2,078.48
4. Step 4: Simplify right side
   3,483.52x = 10,859,143.47
5. Step 5: Solve for x
   x = 10,859,143.47/3,483.52
6. Step 6: Final answer
   x = 3,117.29