Finding the Fourth Proportional to 5,783.24, 8,667.56 and 4,820.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,783.24 : 8,667.56 = 4,820.96 : x
2. Step 2: Convert to fraction form
   5,783.24/8,667.56 = 4,820.96/x
3. Step 3: Cross multiply
   5,783.24x = 8,667.56 × 4,820.96
4. Step 4: Simplify right side
   5,783.24x = 41,785,993.78
5. Step 5: Solve for x
   x = 41,785,993.78/5,783.24
6. Step 6: Final answer
   x = 7,225.36