Finding the Fourth Proportional to 2,053.16, 3,083.10 and 1,730.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.16 : 3,083.10 = 1,730.60 : x
2. Step 2: Convert to fraction form
   2,053.16/3,083.10 = 1,730.60/x
3. Step 3: Cross multiply
   2,053.16x = 3,083.10 × 1,730.60
4. Step 4: Simplify right side
   2,053.16x = 5,335,612.86
5. Step 5: Solve for x
   x = 5,335,612.86/2,053.16
6. Step 6: Final answer
   x = 2,598.73