Finding the Fourth Proportional to 2,952.52, 4,428.54 and 1,103.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952.52 : 4,428.54 = 1,103.56 : x
2. Step 2: Convert to fraction form
   2,952.52/4,428.54 = 1,103.56/x
3. Step 3: Cross multiply
   2,952.52x = 4,428.54 × 1,103.56
4. Step 4: Simplify right side
   2,952.52x = 4,887,148.53
5. Step 5: Solve for x
   x = 4,887,148.53/2,952.52
6. Step 6: Final answer
   x = 1,655.25