Finding the Fourth Proportional to 11,401.99, 17,100.92 and 4,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,401.99 : 17,100.92 = 4,005.50 : x
2. Step 2: Convert to fraction form
   11,401.99/17,100.92 = 4,005.50/x
3. Step 3: Cross multiply
   11,401.99x = 17,100.92 × 4,005.50
4. Step 4: Simplify right side
   11,401.99x = 68,497,659.57
5. Step 5: Solve for x
   x = 68,497,659.57/11,401.99
6. Step 6: Final answer
   x = 6,007.52