Finding the Fourth Proportional to 17,589.45, 24,277.95 and 12,212.22

Step by Step Solution

1. Step 1: Write the proportion equation
   17,589.45 : 24,277.95 = 12,212.22 : x
2. Step 2: Convert to fraction form
   17,589.45/24,277.95 = 12,212.22/x
3. Step 3: Cross multiply
   17,589.45x = 24,277.95 × 12,212.22
4. Step 4: Simplify right side
   17,589.45x = 296,487,666.55
5. Step 5: Solve for x
   x = 296,487,666.55/17,589.45
6. Step 6: Final answer
   x = 16,855.99