Finding the Fourth Proportional to 11,896.94, 17,844.72 and 3,576.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,896.94 : 17,844.72 = 3,576.78 : x
2. Step 2: Convert to fraction form
   11,896.94/17,844.72 = 3,576.78/x
3. Step 3: Cross multiply
   11,896.94x = 17,844.72 × 3,576.78
4. Step 4: Simplify right side
   11,896.94x = 63,826,637.60
5. Step 5: Solve for x
   x = 63,826,637.60/11,896.94
6. Step 6: Final answer
   x = 5,364.96