Finding the Fourth Proportional to 1,896.24, 2,846.38 and 1,076.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896.24 : 2,846.38 = 1,076.10 : x
2. Step 2: Convert to fraction form
   1,896.24/2,846.38 = 1,076.10/x
3. Step 3: Cross multiply
   1,896.24x = 2,846.38 × 1,076.10
4. Step 4: Simplify right side
   1,896.24x = 3,062,989.52
5. Step 5: Solve for x
   x = 3,062,989.52/1,896.24
6. Step 6: Final answer
   x = 1,615.30