Finding the Fourth Proportional to 11,752.27, 17,626.56 and 3,431.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.27 : 17,626.56 = 3,431.41 : x
2. Step 2: Convert to fraction form
   11,752.27/17,626.56 = 3,431.41/x
3. Step 3: Cross multiply
   11,752.27x = 17,626.56 × 3,431.41
4. Step 4: Simplify right side
   11,752.27x = 60,483,954.25
5. Step 5: Solve for x
   x = 60,483,954.25/11,752.27
6. Step 6: Final answer
   x = 5,146.58