Finding the Fourth Proportional to 16,078.50, 22,195.31 and 12,100.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,078.50 : 22,195.31 = 12,100.59 : x
2. Step 2: Convert to fraction form
   16,078.50/22,195.31 = 12,100.59/x
3. Step 3: Cross multiply
   16,078.50x = 22,195.31 × 12,100.59
4. Step 4: Simplify right side
   16,078.50x = 268,576,285.73
5. Step 5: Solve for x
   x = 268,576,285.73/16,078.50
6. Step 6: Final answer
   x = 16,704.06