Finding the Fourth Proportional to 11,026.33, 15,216.46 and 5,990.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.33 : 15,216.46 = 5,990.56 : x
2. Step 2: Convert to fraction form
   11,026.33/15,216.46 = 5,990.56/x
3. Step 3: Cross multiply
   11,026.33x = 15,216.46 × 5,990.56
4. Step 4: Simplify right side
   11,026.33x = 91,155,063.60
5. Step 5: Solve for x
   x = 91,155,063.60/11,026.33
6. Step 6: Final answer
   x = 8,267.04