Finding the Fourth Proportional to 2,362.73, 3,261.30 and 1,616.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.73 : 3,261.30 = 1,616.41 : x
2. Step 2: Convert to fraction form
   2,362.73/3,261.30 = 1,616.41/x
3. Step 3: Cross multiply
   2,362.73x = 3,261.30 × 1,616.41
4. Step 4: Simplify right side
   2,362.73x = 5,271,581.63
5. Step 5: Solve for x
   x = 5,271,581.63/2,362.73
6. Step 6: Final answer
   x = 2,231.14