Finding the Fourth Proportional to 11,749.24, 17,625.62 and 3,429.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,749.24 : 17,625.62 = 3,429.83 : x
2. Step 2: Convert to fraction form
   11,749.24/17,625.62 = 3,429.83/x
3. Step 3: Cross multiply
   11,749.24x = 17,625.62 × 3,429.83
4. Step 4: Simplify right side
   11,749.24x = 60,452,800.69
5. Step 5: Solve for x
   x = 60,452,800.69/11,749.24
6. Step 6: Final answer
   x = 5,145.25