Finding the Fourth Proportional to 2,017.06, 3,025.56 and 1,611.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.06 : 3,025.56 = 1,611.10 : x
2. Step 2: Convert to fraction form
   2,017.06/3,025.56 = 1,611.10/x
3. Step 3: Cross multiply
   2,017.06x = 3,025.56 × 1,611.10
4. Step 4: Simplify right side
   2,017.06x = 4,874,479.72
5. Step 5: Solve for x
   x = 4,874,479.72/2,017.06
6. Step 6: Final answer
   x = 2,416.63