Finding the Fourth Proportional to 12,222.80, 18,327.67 and 5,970.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,222.80 : 18,327.67 = 5,970.41 : x
2. Step 2: Convert to fraction form
   12,222.80/18,327.67 = 5,970.41/x
3. Step 3: Cross multiply
   12,222.80x = 18,327.67 × 5,970.41
4. Step 4: Simplify right side
   12,222.80x = 109,423,666.41
5. Step 5: Solve for x
   x = 109,423,666.41/12,222.80
6. Step 6: Final answer
   x = 8,952.42