Finding the Fourth Proportional to 9,297.62, 13,947.32 and 3,057.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297.62 : 13,947.32 = 3,057.69 : x
2. Step 2: Convert to fraction form
   9,297.62/13,947.32 = 3,057.69/x
3. Step 3: Cross multiply
   9,297.62x = 13,947.32 × 3,057.69
4. Step 4: Simplify right side
   9,297.62x = 42,646,562.38
5. Step 5: Solve for x
   x = 42,646,562.38/9,297.62
6. Step 6: Final answer
   x = 4,586.82