Finding the Fourth Proportional to 17,469.98, 24,106.55 and 9,914.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,469.98 : 24,106.55 = 9,914.80 : x
2. Step 2: Convert to fraction form
   17,469.98/24,106.55 = 9,914.80/x
3. Step 3: Cross multiply
   17,469.98x = 24,106.55 × 9,914.80
4. Step 4: Simplify right side
   17,469.98x = 239,011,621.94
5. Step 5: Solve for x
   x = 239,011,621.94/17,469.98
6. Step 6: Final answer
   x = 13,681.28