Finding the Fourth Proportional to 11,849.55, 17,761.56 and 6,297.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,849.55 : 17,761.56 = 6,297.30 : x
2. Step 2: Convert to fraction form
   11,849.55/17,761.56 = 6,297.30/x
3. Step 3: Cross multiply
   11,849.55x = 17,761.56 × 6,297.30
4. Step 4: Simplify right side
   11,849.55x = 111,849,871.79
5. Step 5: Solve for x
   x = 111,849,871.79/11,849.55
6. Step 6: Final answer
   x = 9,439.17