Finding the Fourth Proportional to 5,150.25, 7,107.35 and 2,792.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.25 : 7,107.35 = 2,792.39 : x
2. Step 2: Convert to fraction form
   5,150.25/7,107.35 = 2,792.39/x
3. Step 3: Cross multiply
   5,150.25x = 7,107.35 × 2,792.39
4. Step 4: Simplify right side
   5,150.25x = 19,846,483.55
5. Step 5: Solve for x
   x = 19,846,483.55/5,150.25
6. Step 6: Final answer
   x = 3,853.50