Finding the Fourth Proportional to 9,464.82, 13,063.70 and 5,488.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,464.82 : 13,063.70 = 5,488.12 : x
2. Step 2: Convert to fraction form
   9,464.82/13,063.70 = 5,488.12/x
3. Step 3: Cross multiply
   9,464.82x = 13,063.70 × 5,488.12
4. Step 4: Simplify right side
   9,464.82x = 71,695,153.24
5. Step 5: Solve for x
   x = 71,695,153.24/9,464.82
6. Step 6: Final answer
   x = 7,574.91