Finding the Fourth Proportional to 9,433.38, 13,017.29 and 5,454.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433.38 : 13,017.29 = 5,454.72 : x
2. Step 2: Convert to fraction form
   9,433.38/13,017.29 = 5,454.72/x
3. Step 3: Cross multiply
   9,433.38x = 13,017.29 × 5,454.72
4. Step 4: Simplify right side
   9,433.38x = 71,005,644.84
5. Step 5: Solve for x
   x = 71,005,644.84/9,433.38
6. Step 6: Final answer
   x = 7,527.06