Finding the Fourth Proportional to 3,092.30, 4,636.29 and 1,142.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,092.30 : 4,636.29 = 1,142.54 : x
2. Step 2: Convert to fraction form
   3,092.30/4,636.29 = 1,142.54/x
3. Step 3: Cross multiply
   3,092.30x = 4,636.29 × 1,142.54
4. Step 4: Simplify right side
   3,092.30x = 5,297,146.78
5. Step 5: Solve for x
   x = 5,297,146.78/3,092.30
6. Step 6: Final answer
   x = 1,713.01