Finding the Fourth Proportional to 2,495.28, 3,743.78 and 1,569.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.28 : 3,743.78 = 1,569.76 : x
2. Step 2: Convert to fraction form
   2,495.28/3,743.78 = 1,569.76/x
3. Step 3: Cross multiply
   2,495.28x = 3,743.78 × 1,569.76
4. Step 4: Simplify right side
   2,495.28x = 5,876,836.09
5. Step 5: Solve for x
   x = 5,876,836.09/2,495.28
6. Step 6: Final answer
   x = 2,355.18