Finding the Fourth Proportional to 9,290.42, 13,934.14 and 3,050.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,290.42 : 13,934.14 = 3,050.31 : x
2. Step 2: Convert to fraction form
   9,290.42/13,934.14 = 3,050.31/x
3. Step 3: Cross multiply
   9,290.42x = 13,934.14 × 3,050.31
4. Step 4: Simplify right side
   9,290.42x = 42,503,446.58
5. Step 5: Solve for x
   x = 42,503,446.58/9,290.42
6. Step 6: Final answer
   x = 4,574.98