Finding the Fourth Proportional to 16,784.75, 23,150.36 and 16,040.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.75 : 23,150.36 = 16,040.27 : x
2. Step 2: Convert to fraction form
   16,784.75/23,150.36 = 16,040.27/x
3. Step 3: Cross multiply
   16,784.75x = 23,150.36 × 16,040.27
4. Step 4: Simplify right side
   16,784.75x = 371,337,949.35
5. Step 5: Solve for x
   x = 371,337,949.35/16,784.75
6. Step 6: Final answer
   x = 22,123.54