Finding the Fourth Proportional to 1,334.05, 1,840.96 and 744.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334.05 : 1,840.96 = 744.59 : x
2. Step 2: Convert to fraction form
   1,334.05/1,840.96 = 744.59/x
3. Step 3: Cross multiply
   1,334.05x = 1,840.96 × 744.59
4. Step 4: Simplify right side
   1,334.05x = 1,370,760.41
5. Step 5: Solve for x
   x = 1,370,760.41/1,334.05
6. Step 6: Final answer
   x = 1,027.52