Finding the Fourth Proportional to 3,552.72, 4,903.56 and 2,308.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.72 : 4,903.56 = 2,308.56 : x
2. Step 2: Convert to fraction form
   3,552.72/4,903.56 = 2,308.56/x
3. Step 3: Cross multiply
   3,552.72x = 4,903.56 × 2,308.56
4. Step 4: Simplify right side
   3,552.72x = 11,320,162.47
5. Step 5: Solve for x
   x = 11,320,162.47/3,552.72
6. Step 6: Final answer
   x = 3,186.34