Finding the Fourth Proportional to 2,819.72, 3,892.29 and 2,524.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819.72 : 3,892.29 = 2,524.46 : x
2. Step 2: Convert to fraction form
   2,819.72/3,892.29 = 2,524.46/x
3. Step 3: Cross multiply
   2,819.72x = 3,892.29 × 2,524.46
4. Step 4: Simplify right side
   2,819.72x = 9,825,930.41
5. Step 5: Solve for x
   x = 9,825,930.41/2,819.72
6. Step 6: Final answer
   x = 3,484.72