Finding the Fourth Proportional to 11,749.74, 17,626.38 and 3,430.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,749.74 : 17,626.38 = 3,430.33 : x
2. Step 2: Convert to fraction form
   11,749.74/17,626.38 = 3,430.33/x
3. Step 3: Cross multiply
   11,749.74x = 17,626.38 × 3,430.33
4. Step 4: Simplify right side
   11,749.74x = 60,464,194.82
5. Step 5: Solve for x
   x = 60,464,194.82/11,749.74
6. Step 6: Final answer
   x = 5,146.00