Finding the Fourth Proportional to 9,473.70, 13,074.89 and 5,441.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,473.70 : 13,074.89 = 5,441.78 : x
2. Step 2: Convert to fraction form
   9,473.70/13,074.89 = 5,441.78/x
3. Step 3: Cross multiply
   9,473.70x = 13,074.89 × 5,441.78
4. Step 4: Simplify right side
   9,473.70x = 71,150,582.32
5. Step 5: Solve for x
   x = 71,150,582.32/9,473.70
6. Step 6: Final answer
   x = 7,510.33