Finding the Fourth Proportional to 10,504.72, 14,496.54 and 5,724.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.72 : 14,496.54 = 5,724.70 : x
2. Step 2: Convert to fraction form
   10,504.72/14,496.54 = 5,724.70/x
3. Step 3: Cross multiply
   10,504.72x = 14,496.54 × 5,724.70
4. Step 4: Simplify right side
   10,504.72x = 82,988,342.54
5. Step 5: Solve for x
   x = 82,988,342.54/10,504.72
6. Step 6: Final answer
   x = 7,900.10