Finding the Fourth Proportional to 1,126.27, 1,554.44 and 734.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126.27 : 1,554.44 = 734.42 : x
2. Step 2: Convert to fraction form
   1,126.27/1,554.44 = 734.42/x
3. Step 3: Cross multiply
   1,126.27x = 1,554.44 × 734.42
4. Step 4: Simplify right side
   1,126.27x = 1,141,608.15
5. Step 5: Solve for x
   x = 1,141,608.15/1,126.27
6. Step 6: Final answer
   x = 1,013.62