Finding the Fourth Proportional to 7,801.96, 10,761.78 and 5,443.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,801.96 : 10,761.78 = 5,443.24 : x
2. Step 2: Convert to fraction form
   7,801.96/10,761.78 = 5,443.24/x
3. Step 3: Cross multiply
   7,801.96x = 10,761.78 × 5,443.24
4. Step 4: Simplify right side
   7,801.96x = 58,578,951.37
5. Step 5: Solve for x
   x = 58,578,951.37/7,801.96
6. Step 6: Final answer
   x = 7,508.24