Finding the Fourth Proportional to 1,896.42, 2,844.72 and 1,792.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896.42 : 2,844.72 = 1,792.56 : x
2. Step 2: Convert to fraction form
   1,896.42/2,844.72 = 1,792.56/x
3. Step 3: Cross multiply
   1,896.42x = 2,844.72 × 1,792.56
4. Step 4: Simplify right side
   1,896.42x = 5,099,331.28
5. Step 5: Solve for x
   x = 5,099,331.28/1,896.42
6. Step 6: Final answer
   x = 2,688.93