Finding the Fourth Proportional to 2,764.16, 4,145.52 and 1,032.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764.16 : 4,145.52 = 1,032.56 : x
2. Step 2: Convert to fraction form
   2,764.16/4,145.52 = 1,032.56/x
3. Step 3: Cross multiply
   2,764.16x = 4,145.52 × 1,032.56
4. Step 4: Simplify right side
   2,764.16x = 4,280,498.13
5. Step 5: Solve for x
   x = 4,280,498.13/2,764.16
6. Step 6: Final answer
   x = 1,548.57