Finding the Fourth Proportional to 2,523.15, 3,785.13 and 1,062.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.15 : 3,785.13 = 1,062.72 : x
2. Step 2: Convert to fraction form
   2,523.15/3,785.13 = 1,062.72/x
3. Step 3: Cross multiply
   2,523.15x = 3,785.13 × 1,062.72
4. Step 4: Simplify right side
   2,523.15x = 4,022,533.35
5. Step 5: Solve for x
   x = 4,022,533.35/2,523.15
6. Step 6: Final answer
   x = 1,594.25