Finding the Fourth Proportional to 3,896.95, 5,844.59 and 1,123.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,896.95 : 5,844.59 = 1,123.10 : x
2. Step 2: Convert to fraction form
   3,896.95/5,844.59 = 1,123.10/x
3. Step 3: Cross multiply
   3,896.95x = 5,844.59 × 1,123.10
4. Step 4: Simplify right side
   3,896.95x = 6,564,059.03
5. Step 5: Solve for x
   x = 6,564,059.03/3,896.95
6. Step 6: Final answer
   x = 1,684.41