Finding the Fourth Proportional to 2,025.86, 2,785.59 and 1,730.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.86 : 2,785.59 = 1,730.60 : x
2. Step 2: Convert to fraction form
   2,025.86/2,785.59 = 1,730.60/x
3. Step 3: Cross multiply
   2,025.86x = 2,785.59 × 1,730.60
4. Step 4: Simplify right side
   2,025.86x = 4,820,742.05
5. Step 5: Solve for x
   x = 4,820,742.05/2,025.86
6. Step 6: Final answer
   x = 2,379.60