Finding the Fourth Proportional to 2,794.72, 4,192.62 and 1,064.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794.72 : 4,192.62 = 1,064.56 : x
2. Step 2: Convert to fraction form
   2,794.72/4,192.62 = 1,064.56/x
3. Step 3: Cross multiply
   2,794.72x = 4,192.62 × 1,064.56
4. Step 4: Simplify right side
   2,794.72x = 4,463,295.55
5. Step 5: Solve for x
   x = 4,463,295.55/2,794.72
6. Step 6: Final answer
   x = 1,597.05