Finding the Fourth Proportional to 17,330.16, 23,910.18 and 10,608.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,330.16 : 23,910.18 = 10,608.78 : x
2. Step 2: Convert to fraction form
   17,330.16/23,910.18 = 10,608.78/x
3. Step 3: Cross multiply
   17,330.16x = 23,910.18 × 10,608.78
4. Step 4: Simplify right side
   17,330.16x = 253,657,839.38
5. Step 5: Solve for x
   x = 253,657,839.38/17,330.16
6. Step 6: Final answer
   x = 14,636.79