Finding the Fourth Proportional to 9,456.70, 13,049.13 and 5,477.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.70 : 13,049.13 = 5,477.04 : x
2. Step 2: Convert to fraction form
   9,456.70/13,049.13 = 5,477.04/x
3. Step 3: Cross multiply
   9,456.70x = 13,049.13 × 5,477.04
4. Step 4: Simplify right side
   9,456.70x = 71,470,606.98
5. Step 5: Solve for x
   x = 71,470,606.98/9,456.70
6. Step 6: Final answer
   x = 7,557.67