Finding the Fourth Proportional to 16,622.23, 23,035.72 and 16,306.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,622.23 : 23,035.72 = 16,306.83 : x
2. Step 2: Convert to fraction form
   16,622.23/23,035.72 = 16,306.83/x
3. Step 3: Cross multiply
   16,622.23x = 23,035.72 × 16,306.83
4. Step 4: Simplify right side
   16,622.23x = 375,639,569.97
5. Step 5: Solve for x
   x = 375,639,569.97/16,622.23
6. Step 6: Final answer
   x = 22,598.63