Finding the Fourth Proportional to 2,589.01, 3,574.31 and 1,706.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589.01 : 3,574.31 = 1,706.35 : x
2. Step 2: Convert to fraction form
   2,589.01/3,574.31 = 1,706.35/x
3. Step 3: Cross multiply
   2,589.01x = 3,574.31 × 1,706.35
4. Step 4: Simplify right side
   2,589.01x = 6,099,015.34
5. Step 5: Solve for x
   x = 6,099,015.34/2,589.01
6. Step 6: Final answer
   x = 2,355.73