Finding the Fourth Proportional to 16,020.37, 22,118.51 and 14,338.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.37 : 22,118.51 = 14,338.86 : x
2. Step 2: Convert to fraction form
   16,020.37/22,118.51 = 14,338.86/x
3. Step 3: Cross multiply
   16,020.37x = 22,118.51 × 14,338.86
4. Step 4: Simplify right side
   16,020.37x = 317,154,218.30
5. Step 5: Solve for x
   x = 317,154,218.30/16,020.37
6. Step 6: Final answer
   x = 19,796.93