Finding the Fourth Proportional to 16,288.02, 22,476.96 and 8,836.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,288.02 : 22,476.96 = 8,836.02 : x
2. Step 2: Convert to fraction form
   16,288.02/22,476.96 = 8,836.02/x
3. Step 3: Cross multiply
   16,288.02x = 22,476.96 × 8,836.02
4. Step 4: Simplify right side
   16,288.02x = 198,606,868.10
5. Step 5: Solve for x
   x = 198,606,868.10/16,288.02
6. Step 6: Final answer
   x = 12,193.43