Finding the Fourth Proportional to 3,085.74, 4,626.72 and 1,625.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085.74 : 4,626.72 = 1,625.58 : x
2. Step 2: Convert to fraction form
   3,085.74/4,626.72 = 1,625.58/x
3. Step 3: Cross multiply
   3,085.74x = 4,626.72 × 1,625.58
4. Step 4: Simplify right side
   3,085.74x = 7,521,103.50
5. Step 5: Solve for x
   x = 7,521,103.50/3,085.74
6. Step 6: Final answer
   x = 2,437.37