Finding the Fourth Proportional to 17,898.33, 24,700.82 and 9,940.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,898.33 : 24,700.82 = 9,940.69 : x
2. Step 2: Convert to fraction form
   17,898.33/24,700.82 = 9,940.69/x
3. Step 3: Cross multiply
   17,898.33x = 24,700.82 × 9,940.69
4. Step 4: Simplify right side
   17,898.33x = 245,543,175.54
5. Step 5: Solve for x
   x = 245,543,175.54/17,898.33
6. Step 6: Final answer
   x = 13,718.77