Finding the Fourth Proportional to 4,833.92, 7,279.52 and 4,224.96

Step by Step Solution

1. Step 1: Write the proportion equation
   4,833.92 : 7,279.52 = 4,224.96 : x
2. Step 2: Convert to fraction form
   4,833.92/7,279.52 = 4,224.96/x
3. Step 3: Cross multiply
   4,833.92x = 7,279.52 × 4,224.96
4. Step 4: Simplify right side
   4,833.92x = 30,755,680.82
5. Step 5: Solve for x
   x = 30,755,680.82/4,833.92
6. Step 6: Final answer
   x = 6,362.47