Finding the Fourth Proportional to 11,610.63, 17,414.82 and 3,290.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,610.63 : 17,414.82 = 3,290.58 : x
2. Step 2: Convert to fraction form
   11,610.63/17,414.82 = 3,290.58/x
3. Step 3: Cross multiply
   11,610.63x = 17,414.82 × 3,290.58
4. Step 4: Simplify right side
   11,610.63x = 57,304,858.40
5. Step 5: Solve for x
   x = 57,304,858.40/11,610.63
6. Step 6: Final answer
   x = 4,935.55