Finding the Fourth Proportional to 1,860.91, 2,568.46 and 1,456.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860.91 : 2,568.46 = 1,456.34 : x
2. Step 2: Convert to fraction form
   1,860.91/2,568.46 = 1,456.34/x
3. Step 3: Cross multiply
   1,860.91x = 2,568.46 × 1,456.34
4. Step 4: Simplify right side
   1,860.91x = 3,740,541.83
5. Step 5: Solve for x
   x = 3,740,541.83/1,860.91
6. Step 6: Final answer
   x = 2,010.06