Finding the Fourth Proportional to 11,835.05, 17,753.59 and 3,401.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,835.05 : 17,753.59 = 3,401.61 : x
2. Step 2: Convert to fraction form
   11,835.05/17,753.59 = 3,401.61/x
3. Step 3: Cross multiply
   11,835.05x = 17,753.59 × 3,401.61
4. Step 4: Simplify right side
   11,835.05x = 60,390,789.28
5. Step 5: Solve for x
   x = 60,390,789.28/11,835.05
6. Step 6: Final answer
   x = 5,102.71