Finding the Fourth Proportional to 3,085.48, 4,626.06 and 1,137.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085.48 : 4,626.06 = 1,137.16 : x
2. Step 2: Convert to fraction form
   3,085.48/4,626.06 = 1,137.16/x
3. Step 3: Cross multiply
   3,085.48x = 4,626.06 × 1,137.16
4. Step 4: Simplify right side
   3,085.48x = 5,260,570.39
5. Step 5: Solve for x
   x = 5,260,570.39/3,085.48
6. Step 6: Final answer
   x = 1,704.94