Finding the Fourth Proportional to 2,315.76, 3,192.84 and 1,842.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.76 : 3,192.84 = 1,842.54 : x
2. Step 2: Convert to fraction form
   2,315.76/3,192.84 = 1,842.54/x
3. Step 3: Cross multiply
   2,315.76x = 3,192.84 × 1,842.54
4. Step 4: Simplify right side
   2,315.76x = 5,882,935.41
5. Step 5: Solve for x
   x = 5,882,935.41/2,315.76
6. Step 6: Final answer
   x = 2,540.39