Finding the Fourth Proportional to 5,150.27, 7,107.38 and 2,792.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.27 : 7,107.38 = 2,792.43 : x
2. Step 2: Convert to fraction form
   5,150.27/7,107.38 = 2,792.43/x
3. Step 3: Cross multiply
   5,150.27x = 7,107.38 × 2,792.43
4. Step 4: Simplify right side
   5,150.27x = 19,846,847.17
5. Step 5: Solve for x
   x = 19,846,847.17/5,150.27
6. Step 6: Final answer
   x = 3,853.56