Finding the Fourth Proportional to 1,346.94, 1,858.81 and 749.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346.94 : 1,858.81 = 749.49 : x
2. Step 2: Convert to fraction form
   1,346.94/1,858.81 = 749.49/x
3. Step 3: Cross multiply
   1,346.94x = 1,858.81 × 749.49
4. Step 4: Simplify right side
   1,346.94x = 1,393,149.96
5. Step 5: Solve for x
   x = 1,393,149.96/1,346.94
6. Step 6: Final answer
   x = 1,034.31