Finding the Fourth Proportional to 4,682.10, 7,017.50 and 1,718.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,682.10 : 7,017.50 = 1,718.15 : x
2. Step 2: Convert to fraction form
   4,682.10/7,017.50 = 1,718.15/x
3. Step 3: Cross multiply
   4,682.10x = 7,017.50 × 1,718.15
4. Step 4: Simplify right side
   4,682.10x = 12,057,109.03
5. Step 5: Solve for x
   x = 12,057,109.03/4,682.10
6. Step 6: Final answer
   x = 2,575.15