Finding the Fourth Proportional to 9,467.28, 13,064.49 and 5,488.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.28 : 13,064.49 = 5,488.56 : x
2. Step 2: Convert to fraction form
   9,467.28/13,064.49 = 5,488.56/x
3. Step 3: Cross multiply
   9,467.28x = 13,064.49 × 5,488.56
4. Step 4: Simplify right side
   9,467.28x = 71,705,237.23
5. Step 5: Solve for x
   x = 71,705,237.23/9,467.28
6. Step 6: Final answer
   x = 7,574.01