Finding the Fourth Proportional to 2,572.71, 3,565.28 and 2,523.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572.71 : 3,565.28 = 2,523.48 : x
2. Step 2: Convert to fraction form
   2,572.71/3,565.28 = 2,523.48/x
3. Step 3: Cross multiply
   2,572.71x = 3,565.28 × 2,523.48
4. Step 4: Simplify right side
   2,572.71x = 8,996,900.16
5. Step 5: Solve for x
   x = 8,996,900.16/2,572.71
6. Step 6: Final answer
   x = 3,497.05