Finding the Fourth Proportional to 11,493.83, 17,224.80 and 5,238.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,493.83 : 17,224.80 = 5,238.56 : x
2. Step 2: Convert to fraction form
   11,493.83/17,224.80 = 5,238.56/x
3. Step 3: Cross multiply
   11,493.83x = 17,224.80 × 5,238.56
4. Step 4: Simplify right side
   11,493.83x = 90,233,104.28
5. Step 5: Solve for x
   x = 90,233,104.28/11,493.83
6. Step 6: Final answer
   x = 7,850.57