Finding the Fourth Proportional to 10,504.26, 14,496.06 and 5,724.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.26 : 14,496.06 = 5,724.36 : x
2. Step 2: Convert to fraction form
   10,504.26/14,496.06 = 5,724.36/x
3. Step 3: Cross multiply
   10,504.26x = 14,496.06 × 5,724.36
4. Step 4: Simplify right side
   10,504.26x = 82,980,666.02
5. Step 5: Solve for x
   x = 82,980,666.02/10,504.26
6. Step 6: Final answer
   x = 7,899.72