Finding the Fourth Proportional to 10,504.73, 14,496.89 and 5,725.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.73 : 14,496.89 = 5,725.07 : x
2. Step 2: Convert to fraction form
   10,504.73/14,496.89 = 5,725.07/x
3. Step 3: Cross multiply
   10,504.73x = 14,496.89 × 5,725.07
4. Step 4: Simplify right side
   10,504.73x = 82,995,736.26
5. Step 5: Solve for x
   x = 82,995,736.26/10,504.73
6. Step 6: Final answer
   x = 7,900.80