Finding the Fourth Proportional to 5,443.52, 8,166.72 and 2,523.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443.52 : 8,166.72 = 2,523.92 : x
2. Step 2: Convert to fraction form
   5,443.52/8,166.72 = 2,523.92/x
3. Step 3: Cross multiply
   5,443.52x = 8,166.72 × 2,523.92
4. Step 4: Simplify right side
   5,443.52x = 20,612,147.94
5. Step 5: Solve for x
   x = 20,612,147.94/5,443.52
6. Step 6: Final answer
   x = 3,786.55