Finding the Fourth Proportional to 11,026.24, 15,216.38 and 5,990.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.24 : 15,216.38 = 5,990.56 : x
2. Step 2: Convert to fraction form
   11,026.24/15,216.38 = 5,990.56/x
3. Step 3: Cross multiply
   11,026.24x = 15,216.38 × 5,990.56
4. Step 4: Simplify right side
   11,026.24x = 91,154,637.37
5. Step 5: Solve for x
   x = 91,154,637.37/11,026.24
6. Step 6: Final answer
   x = 8,267.06