Finding the Fourth Proportional to 16,533.93, 22,816.83 and 8,980.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,533.93 : 22,816.83 = 8,980.23 : x
2. Step 2: Convert to fraction form
   16,533.93/22,816.83 = 8,980.23/x
3. Step 3: Cross multiply
   16,533.93x = 22,816.83 × 8,980.23
4. Step 4: Simplify right side
   16,533.93x = 204,900,381.27
5. Step 5: Solve for x
   x = 204,900,381.27/16,533.93
6. Step 6: Final answer
   x = 12,392.72