Finding the Fourth Proportional to 11,710.38, 17,563.42 and 3,388.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,710.38 : 17,563.42 = 3,388.35 : x
2. Step 2: Convert to fraction form
   11,710.38/17,563.42 = 3,388.35/x
3. Step 3: Cross multiply
   11,710.38x = 17,563.42 × 3,388.35
4. Step 4: Simplify right side
   11,710.38x = 59,511,014.16
5. Step 5: Solve for x
   x = 59,511,014.16/11,710.38
6. Step 6: Final answer
   x = 5,081.90