Finding the Fourth Proportional to 2,951.78, 4,425.94 and 1,197.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,951.78 : 4,425.94 = 1,197.62 : x
2. Step 2: Convert to fraction form
   2,951.78/4,425.94 = 1,197.62/x
3. Step 3: Cross multiply
   2,951.78x = 4,425.94 × 1,197.62
4. Step 4: Simplify right side
   2,951.78x = 5,300,594.26
5. Step 5: Solve for x
   x = 5,300,594.26/2,951.78
6. Step 6: Final answer
   x = 1,795.73