Finding the Fourth Proportional to 2,079.76, 3,114.06 and 1,525.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.76 : 3,114.06 = 1,525.72 : x
2. Step 2: Convert to fraction form
   2,079.76/3,114.06 = 1,525.72/x
3. Step 3: Cross multiply
   2,079.76x = 3,114.06 × 1,525.72
4. Step 4: Simplify right side
   2,079.76x = 4,751,183.62
5. Step 5: Solve for x
   x = 4,751,183.62/2,079.76
6. Step 6: Final answer
   x = 2,284.49