Finding the Fourth Proportional to 4,085.24, 5,637.68 and 3,061.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,085.24 : 5,637.68 = 3,061.38 : x
2. Step 2: Convert to fraction form
   4,085.24/5,637.68 = 3,061.38/x
3. Step 3: Cross multiply
   4,085.24x = 5,637.68 × 3,061.38
4. Step 4: Simplify right side
   4,085.24x = 17,259,080.80
5. Step 5: Solve for x
   x = 17,259,080.80/4,085.24
6. Step 6: Final answer
   x = 4,224.74