Finding the Fourth Proportional to 11,770.16, 17,540.56 and 11,414.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,770.16 : 17,540.56 = 11,414.16 : x
2. Step 2: Convert to fraction form
   11,770.16/17,540.56 = 11,414.16/x
3. Step 3: Cross multiply
   11,770.16x = 17,540.56 × 11,414.16
4. Step 4: Simplify right side
   11,770.16x = 200,210,758.33
5. Step 5: Solve for x
   x = 200,210,758.33/11,770.16
6. Step 6: Final answer
   x = 17,010.03