Finding the Fourth Proportional to 3,513.52, 5,270.22 and 1,048.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,513.52 : 5,270.22 = 1,048.34 : x
2. Step 2: Convert to fraction form
   3,513.52/5,270.22 = 1,048.34/x
3. Step 3: Cross multiply
   3,513.52x = 5,270.22 × 1,048.34
4. Step 4: Simplify right side
   3,513.52x = 5,524,982.43
5. Step 5: Solve for x
   x = 5,524,982.43/3,513.52
6. Step 6: Final answer
   x = 1,572.49