Finding the Fourth Proportional to 1,303.34, 1,798.17 and 743.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303.34 : 1,798.17 = 743.41 : x
2. Step 2: Convert to fraction form
   1,303.34/1,798.17 = 743.41/x
3. Step 3: Cross multiply
   1,303.34x = 1,798.17 × 743.41
4. Step 4: Simplify right side
   1,303.34x = 1,336,769.43
5. Step 5: Solve for x
   x = 1,336,769.43/1,303.34
6. Step 6: Final answer
   x = 1,025.65