Finding the Fourth Proportional to 2,516.10, 3,471.12 and 1,718.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516.10 : 3,471.12 = 1,718.52 : x
2. Step 2: Convert to fraction form
   2,516.10/3,471.12 = 1,718.52/x
3. Step 3: Cross multiply
   2,516.10x = 3,471.12 × 1,718.52
4. Step 4: Simplify right side
   2,516.10x = 5,965,189.14
5. Step 5: Solve for x
   x = 5,965,189.14/2,516.10
6. Step 6: Final answer
   x = 2,370.81