Finding the Fourth Proportional to 9,474.57, 13,074.70 and 5,496.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474.57 : 13,074.70 = 5,496.05 : x
2. Step 2: Convert to fraction form
   9,474.57/13,074.70 = 5,496.05/x
3. Step 3: Cross multiply
   9,474.57x = 13,074.70 × 5,496.05
4. Step 4: Simplify right side
   9,474.57x = 71,859,204.94
5. Step 5: Solve for x
   x = 71,859,204.94/9,474.57
6. Step 6: Final answer
   x = 7,584.43