Finding the Fourth Proportional to 9,290.92, 13,934.89 and 3,050.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,290.92 : 13,934.89 = 3,050.81 : x
2. Step 2: Convert to fraction form
   9,290.92/13,934.89 = 3,050.81/x
3. Step 3: Cross multiply
   9,290.92x = 13,934.89 × 3,050.81
4. Step 4: Simplify right side
   9,290.92x = 42,512,701.76
5. Step 5: Solve for x
   x = 42,512,701.76/9,290.92
6. Step 6: Final answer
   x = 4,575.73