Finding the Fourth Proportional to 2,042.96, 3,062.52 and 1,129.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.96 : 3,062.52 = 1,129.04 : x
2. Step 2: Convert to fraction form
   2,042.96/3,062.52 = 1,129.04/x
3. Step 3: Cross multiply
   2,042.96x = 3,062.52 × 1,129.04
4. Step 4: Simplify right side
   2,042.96x = 3,457,707.58
5. Step 5: Solve for x
   x = 3,457,707.58/2,042.96
6. Step 6: Final answer
   x = 1,692.50