Finding the Fourth Proportional to 2,092.64, 3,143.76 and 1,801.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.64 : 3,143.76 = 1,801.04 : x
2. Step 2: Convert to fraction form
   2,092.64/3,143.76 = 1,801.04/x
3. Step 3: Cross multiply
   2,092.64x = 3,143.76 × 1,801.04
4. Step 4: Simplify right side
   2,092.64x = 5,662,037.51
5. Step 5: Solve for x
   x = 5,662,037.51/2,092.64
6. Step 6: Final answer
   x = 2,705.69