Finding the Fourth Proportional to 2,062.96, 3,090.83 and 1,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.96 : 3,090.83 = 1,718.50 : x
2. Step 2: Convert to fraction form
   2,062.96/3,090.83 = 1,718.50/x
3. Step 3: Cross multiply
   2,062.96x = 3,090.83 × 1,718.50
4. Step 4: Simplify right side
   2,062.96x = 5,311,591.36
5. Step 5: Solve for x
   x = 5,311,591.36/2,062.96
6. Step 6: Final answer
   x = 2,574.74