Finding the Fourth Proportional to 11,738.00, 17,612.73 and 5,163.36

Step by Step Solution

1. Step 1: Write the proportion equation
   11,738.00 : 17,612.73 = 5,163.36 : x
2. Step 2: Convert to fraction form
   11,738.00/17,612.73 = 5,163.36/x
3. Step 3: Cross multiply
   11,738.00x = 17,612.73 × 5,163.36
4. Step 4: Simplify right side
   11,738.00x = 90,940,865.57
5. Step 5: Solve for x
   x = 90,940,865.57/11,738.00
6. Step 6: Final answer
   x = 7,747.56