Finding the Fourth Proportional to 9,294.07, 13,942.82 and 3,054.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.07 : 13,942.82 = 3,054.43 : x
2. Step 2: Convert to fraction form
   9,294.07/13,942.82 = 3,054.43/x
3. Step 3: Cross multiply
   9,294.07x = 13,942.82 × 3,054.43
4. Step 4: Simplify right side
   9,294.07x = 42,587,367.69
5. Step 5: Solve for x
   x = 42,587,367.69/9,294.07
6. Step 6: Final answer
   x = 4,582.21