Finding the Fourth Proportional to 11,472.49, 17,211.20 and 3,574.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,472.49 : 17,211.20 = 3,574.83 : x
2. Step 2: Convert to fraction form
   11,472.49/17,211.20 = 3,574.83/x
3. Step 3: Cross multiply
   11,472.49x = 17,211.20 × 3,574.83
4. Step 4: Simplify right side
   11,472.49x = 61,527,114.10
5. Step 5: Solve for x
   x = 61,527,114.10/11,472.49
6. Step 6: Final answer
   x = 5,363.01