Finding the Fourth Proportional to 3,662.40, 5,054.08 and 1,983.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.40 : 5,054.08 = 1,983.83 : x
2. Step 2: Convert to fraction form
   3,662.40/5,054.08 = 1,983.83/x
3. Step 3: Cross multiply
   3,662.40x = 5,054.08 × 1,983.83
4. Step 4: Simplify right side
   3,662.40x = 10,026,435.53
5. Step 5: Solve for x
   x = 10,026,435.53/3,662.40
6. Step 6: Final answer
   x = 2,737.67