Finding the Fourth Proportional to 8,061.30, 11,124.48 and 4,524.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.30 : 11,124.48 = 4,524.42 : x
2. Step 2: Convert to fraction form
   8,061.30/11,124.48 = 4,524.42/x
3. Step 3: Cross multiply
   8,061.30x = 11,124.48 × 4,524.42
4. Step 4: Simplify right side
   8,061.30x = 50,331,819.80
5. Step 5: Solve for x
   x = 50,331,819.80/8,061.30
6. Step 6: Final answer
   x = 6,243.64