Finding the Fourth Proportional to 16,018.37, 22,115.75 and 14,336.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.37 : 22,115.75 = 14,336.86 : x
2. Step 2: Convert to fraction form
   16,018.37/22,115.75 = 14,336.86/x
3. Step 3: Cross multiply
   16,018.37x = 22,115.75 × 14,336.86
4. Step 4: Simplify right side
   16,018.37x = 317,070,411.55
5. Step 5: Solve for x
   x = 317,070,411.55/16,018.37
6. Step 6: Final answer
   x = 19,794.17