Finding the Fourth Proportional to 1,093.53, 1,509.41 and 744.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.53 : 1,509.41 = 744.42 : x
2. Step 2: Convert to fraction form
   1,093.53/1,509.41 = 744.42/x
3. Step 3: Cross multiply
   1,093.53x = 1,509.41 × 744.42
4. Step 4: Simplify right side
   1,093.53x = 1,123,631.27
5. Step 5: Solve for x
   x = 1,123,631.27/1,093.53
6. Step 6: Final answer
   x = 1,027.53