Finding the Fourth Proportional to 7,149.46, 10,736.06 and 4,824.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,149.46 : 10,736.06 = 4,824.42 : x
2. Step 2: Convert to fraction form
   7,149.46/10,736.06 = 4,824.42/x
3. Step 3: Cross multiply
   7,149.46x = 10,736.06 × 4,824.42
4. Step 4: Simplify right side
   7,149.46x = 51,795,262.59
5. Step 5: Solve for x
   x = 51,795,262.59/7,149.46
6. Step 6: Final answer
   x = 7,244.64