Finding the Fourth Proportional to 9,454.52, 14,178.04 and 3,213.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,454.52 : 14,178.04 = 3,213.27 : x
2. Step 2: Convert to fraction form
   9,454.52/14,178.04 = 3,213.27/x
3. Step 3: Cross multiply
   9,454.52x = 14,178.04 × 3,213.27
4. Step 4: Simplify right side
   9,454.52x = 45,557,862.56
5. Step 5: Solve for x
   x = 45,557,862.56/9,454.52
6. Step 6: Final answer
   x = 4,818.63