Finding the Fourth Proportional to 5,667.33, 7,828.35 and 3,895.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.33 : 7,828.35 = 3,895.86 : x
2. Step 2: Convert to fraction form
   5,667.33/7,828.35 = 3,895.86/x
3. Step 3: Cross multiply
   5,667.33x = 7,828.35 × 3,895.86
4. Step 4: Simplify right side
   5,667.33x = 30,498,155.63
5. Step 5: Solve for x
   x = 30,498,155.63/5,667.33
6. Step 6: Final answer
   x = 5,381.40