Finding the Fourth Proportional to 9,290.76, 13,926.38 and 3,049.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,290.76 : 13,926.38 = 3,049.18 : x
2. Step 2: Convert to fraction form
   9,290.76/13,926.38 = 3,049.18/x
3. Step 3: Cross multiply
   9,290.76x = 13,926.38 × 3,049.18
4. Step 4: Simplify right side
   9,290.76x = 42,464,039.37
5. Step 5: Solve for x
   x = 42,464,039.37/9,290.76
6. Step 6: Final answer
   x = 4,570.57