Finding the Fourth Proportional to 11,401.97, 17,103.93 and 3,081.95

Step by Step Solution

1. Step 1: Write the proportion equation
   11,401.97 : 17,103.93 = 3,081.95 : x
2. Step 2: Convert to fraction form
   11,401.97/17,103.93 = 3,081.95/x
3. Step 3: Cross multiply
   11,401.97x = 17,103.93 × 3,081.95
4. Step 4: Simplify right side
   11,401.97x = 52,713,371.54
5. Step 5: Solve for x
   x = 52,713,371.54/11,401.97
6. Step 6: Final answer
   x = 4,623.18