Finding the Fourth Proportional to 16,597.27, 22,881.84 and 16,081.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597.27 : 22,881.84 = 16,081.30 : x
2. Step 2: Convert to fraction form
   16,597.27/22,881.84 = 16,081.30/x
3. Step 3: Cross multiply
   16,597.27x = 22,881.84 × 16,081.30
4. Step 4: Simplify right side
   16,597.27x = 367,969,733.59
5. Step 5: Solve for x
   x = 367,969,733.59/16,597.27
6. Step 6: Final answer
   x = 22,170.50