Finding the Fourth Proportional to 1,743.38, 2,403.29 and 1,113.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.38 : 2,403.29 = 1,113.83 : x
2. Step 2: Convert to fraction form
   1,743.38/2,403.29 = 1,113.83/x
3. Step 3: Cross multiply
   1,743.38x = 2,403.29 × 1,113.83
4. Step 4: Simplify right side
   1,743.38x = 2,676,847.27
5. Step 5: Solve for x
   x = 2,676,847.27/1,743.38
6. Step 6: Final answer
   x = 1,535.44