Finding the Fourth Proportional to 1,028.53, 1,417.57 and 744.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028.53 : 1,417.57 = 744.94 : x
2. Step 2: Convert to fraction form
   1,028.53/1,417.57 = 744.94/x
3. Step 3: Cross multiply
   1,028.53x = 1,417.57 × 744.94
4. Step 4: Simplify right side
   1,028.53x = 1,056,004.60
5. Step 5: Solve for x
   x = 1,056,004.60/1,028.53
6. Step 6: Final answer
   x = 1,026.71