Finding the Fourth Proportional to 9,427.33, 14,144.03 and 2,854.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,427.33 : 14,144.03 = 2,854.18 : x
2. Step 2: Convert to fraction form
   9,427.33/14,144.03 = 2,854.18/x
3. Step 3: Cross multiply
   9,427.33x = 14,144.03 × 2,854.18
4. Step 4: Simplify right side
   9,427.33x = 40,369,522.55
5. Step 5: Solve for x
   x = 40,369,522.55/9,427.33
6. Step 6: Final answer
   x = 4,282.18