Finding the Fourth Proportional to 11,752.35, 17,626.79 and 3,430.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.35 : 17,626.79 = 3,430.14 : x
2. Step 2: Convert to fraction form
   11,752.35/17,626.79 = 3,430.14/x
3. Step 3: Cross multiply
   11,752.35x = 17,626.79 × 3,430.14
4. Step 4: Simplify right side
   11,752.35x = 60,462,340.30
5. Step 5: Solve for x
   x = 60,462,340.30/11,752.35
6. Step 6: Final answer
   x = 5,144.70