Finding the Fourth Proportional to 14,267.50, 21,383.72 and 8,014.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,267.50 : 21,383.72 = 8,014.37 : x
2. Step 2: Convert to fraction form
   14,267.50/21,383.72 = 8,014.37/x
3. Step 3: Cross multiply
   14,267.50x = 21,383.72 × 8,014.37
4. Step 4: Simplify right side
   14,267.50x = 171,376,937.14
5. Step 5: Solve for x
   x = 171,376,937.14/14,267.50
6. Step 6: Final answer
   x = 12,011.70