Finding the Fourth Proportional to 11,796.24, 17,694.60 and 3,031.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.24 : 17,694.60 = 3,031.20 : x
2. Step 2: Convert to fraction form
   11,796.24/17,694.60 = 3,031.20/x
3. Step 3: Cross multiply
   11,796.24x = 17,694.60 × 3,031.20
4. Step 4: Simplify right side
   11,796.24x = 53,635,871.52
5. Step 5: Solve for x
   x = 53,635,871.52/11,796.24
6. Step 6: Final answer
   x = 4,546.86