Finding the Fourth Proportional to 9,739.28, 14,604.24 and 5,054.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,739.28 : 14,604.24 = 5,054.56 : x
2. Step 2: Convert to fraction form
   9,739.28/14,604.24 = 5,054.56/x
3. Step 3: Cross multiply
   9,739.28x = 14,604.24 × 5,054.56
4. Step 4: Simplify right side
   9,739.28x = 73,818,007.33
5. Step 5: Solve for x
   x = 73,818,007.33/9,739.28
6. Step 6: Final answer
   x = 7,579.41