Finding the Fourth Proportional to 2,735.31, 3,773.21 and 1,896.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.31 : 3,773.21 = 1,896.51 : x
2. Step 2: Convert to fraction form
   2,735.31/3,773.21 = 1,896.51/x
3. Step 3: Cross multiply
   2,735.31x = 3,773.21 × 1,896.51
4. Step 4: Simplify right side
   2,735.31x = 7,155,930.50
5. Step 5: Solve for x
   x = 7,155,930.50/2,735.31
6. Step 6: Final answer
   x = 2,616.13