Finding the Fourth Proportional to 2,356.28, 3,250.53 and 1,559.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.28 : 3,250.53 = 1,559.41 : x
2. Step 2: Convert to fraction form
   2,356.28/3,250.53 = 1,559.41/x
3. Step 3: Cross multiply
   2,356.28x = 3,250.53 × 1,559.41
4. Step 4: Simplify right side
   2,356.28x = 5,068,900.86
5. Step 5: Solve for x
   x = 5,068,900.86/2,356.28
6. Step 6: Final answer
   x = 2,151.23