Finding the Fourth Proportional to 2,065.38, 3,093.21 and 1,718.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.38 : 3,093.21 = 1,718.70 : x
2. Step 2: Convert to fraction form
   2,065.38/3,093.21 = 1,718.70/x
3. Step 3: Cross multiply
   2,065.38x = 3,093.21 × 1,718.70
4. Step 4: Simplify right side
   2,065.38x = 5,316,300.03
5. Step 5: Solve for x
   x = 5,316,300.03/2,065.38
6. Step 6: Final answer
   x = 2,574.01