Finding the Fourth Proportional to 9,297.91, 13,945.50 and 3,057.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297.91 : 13,945.50 = 3,057.67 : x
2. Step 2: Convert to fraction form
   9,297.91/13,945.50 = 3,057.67/x
3. Step 3: Cross multiply
   9,297.91x = 13,945.50 × 3,057.67
4. Step 4: Simplify right side
   9,297.91x = 42,640,754.42
5. Step 5: Solve for x
   x = 42,640,754.42/9,297.91
6. Step 6: Final answer
   x = 4,586.06