Finding the Fourth Proportional to 3,092.72, 4,636.44 and 1,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,092.72 : 4,636.44 = 1,144.56 : x
2. Step 2: Convert to fraction form
   3,092.72/4,636.44 = 1,144.56/x
3. Step 3: Cross multiply
   3,092.72x = 4,636.44 × 1,144.56
4. Step 4: Simplify right side
   3,092.72x = 5,306,683.77
5. Step 5: Solve for x
   x = 5,306,683.77/3,092.72
6. Step 6: Final answer
   x = 1,715.86