Finding the Fourth Proportional to 9,062.99, 13,594.34 and 3,144.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.99 : 13,594.34 = 3,144.18 : x
2. Step 2: Convert to fraction form
   9,062.99/13,594.34 = 3,144.18/x
3. Step 3: Cross multiply
   9,062.99x = 13,594.34 × 3,144.18
4. Step 4: Simplify right side
   9,062.99x = 42,743,110.78
5. Step 5: Solve for x
   x = 42,743,110.78/9,062.99
6. Step 6: Final answer
   x = 4,716.23