Finding the Fourth Proportional to 1,044.50, 1,441.40 and 746.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.50 : 1,441.40 = 746.31 : x
2. Step 2: Convert to fraction form
   1,044.50/1,441.40 = 746.31/x
3. Step 3: Cross multiply
   1,044.50x = 1,441.40 × 746.31
4. Step 4: Simplify right side
   1,044.50x = 1,075,732.91
5. Step 5: Solve for x
   x = 1,075,732.91/1,044.50
6. Step 6: Final answer
   x = 1,029.91