Finding the Fourth Proportional to 5,016.48, 7,529.34 and 2,553.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,016.48 : 7,529.34 = 2,553.06 : x
2. Step 2: Convert to fraction form
   5,016.48/7,529.34 = 2,553.06/x
3. Step 3: Cross multiply
   5,016.48x = 7,529.34 × 2,553.06
4. Step 4: Simplify right side
   5,016.48x = 19,222,856.78
5. Step 5: Solve for x
   x = 19,222,856.78/5,016.48
6. Step 6: Final answer
   x = 3,831.94