Finding the Fourth Proportional to 2,047.10, 3,070.28 and 936.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.10 : 3,070.28 = 936.27 : x
2. Step 2: Convert to fraction form
   2,047.10/3,070.28 = 936.27/x
3. Step 3: Cross multiply
   2,047.10x = 3,070.28 × 936.27
4. Step 4: Simplify right side
   2,047.10x = 2,874,613.40
5. Step 5: Solve for x
   x = 2,874,613.40/2,047.10
6. Step 6: Final answer
   x = 1,404.24