Finding the Fourth Proportional to 17,880.59, 24,674.74 and 9,922.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,880.59 : 24,674.74 = 9,922.61 : x
2. Step 2: Convert to fraction form
   17,880.59/24,674.74 = 9,922.61/x
3. Step 3: Cross multiply
   17,880.59x = 24,674.74 × 9,922.61
4. Step 4: Simplify right side
   17,880.59x = 244,837,673.69
5. Step 5: Solve for x
   x = 244,837,673.69/17,880.59
6. Step 6: Final answer
   x = 13,692.93