Finding the Fourth Proportional to 2,818.72, 4,225.14 and 1,062.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,818.72 : 4,225.14 = 1,062.52 : x
2. Step 2: Convert to fraction form
   2,818.72/4,225.14 = 1,062.52/x
3. Step 3: Cross multiply
   2,818.72x = 4,225.14 × 1,062.52
4. Step 4: Simplify right side
   2,818.72x = 4,489,295.75
5. Step 5: Solve for x
   x = 4,489,295.75/2,818.72
6. Step 6: Final answer
   x = 1,592.67