Finding the Fourth Proportional to 11,834.65, 17,752.99 and 3,401.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,834.65 : 17,752.99 = 3,401.20 : x
2. Step 2: Convert to fraction form
   11,834.65/17,752.99 = 3,401.20/x
3. Step 3: Cross multiply
   11,834.65x = 17,752.99 × 3,401.20
4. Step 4: Simplify right side
   11,834.65x = 60,381,469.59
5. Step 5: Solve for x
   x = 60,381,469.59/11,834.65
6. Step 6: Final answer
   x = 5,102.09