Finding the Fourth Proportional to 9,433.27, 13,019.06 and 5,401.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433.27 : 13,019.06 = 5,401.60 : x
2. Step 2: Convert to fraction form
   9,433.27/13,019.06 = 5,401.60/x
3. Step 3: Cross multiply
   9,433.27x = 13,019.06 × 5,401.60
4. Step 4: Simplify right side
   9,433.27x = 70,323,754.50
5. Step 5: Solve for x
   x = 70,323,754.50/9,433.27
6. Step 6: Final answer
   x = 7,454.87