Finding the Fourth Proportional to 16,008.83, 22,090.15 and 8,935.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,008.83 : 22,090.15 = 8,935.55 : x
2. Step 2: Convert to fraction form
   16,008.83/22,090.15 = 8,935.55/x
3. Step 3: Cross multiply
   16,008.83x = 22,090.15 × 8,935.55
4. Step 4: Simplify right side
   16,008.83x = 197,387,706.23
5. Step 5: Solve for x
   x = 197,387,706.23/16,008.83
6. Step 6: Final answer
   x = 12,329.93