Finding the Fourth Proportional to 1,822.91, 2,730.31 and 1,093.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.91 : 2,730.31 = 1,093.10 : x
2. Step 2: Convert to fraction form
   1,822.91/2,730.31 = 1,093.10/x
3. Step 3: Cross multiply
   1,822.91x = 2,730.31 × 1,093.10
4. Step 4: Simplify right side
   1,822.91x = 2,984,485.48
5. Step 5: Solve for x
   x = 2,984,485.48/1,822.91
6. Step 6: Final answer
   x = 1,637.21