Finding the Fourth Proportional to 11,019.88, 16,521.18 and 5,822.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.88 : 16,521.18 = 5,822.92 : x
2. Step 2: Convert to fraction form
   11,019.88/16,521.18 = 5,822.92/x
3. Step 3: Cross multiply
   11,019.88x = 16,521.18 × 5,822.92
4. Step 4: Simplify right side
   11,019.88x = 96,201,509.45
5. Step 5: Solve for x
   x = 96,201,509.45/11,019.88
6. Step 6: Final answer
   x = 8,729.81