Finding the Fourth Proportional to 3,662.54, 5,054.38 and 1,984.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.54 : 5,054.38 = 1,984.02 : x
2. Step 2: Convert to fraction form
   3,662.54/5,054.38 = 1,984.02/x
3. Step 3: Cross multiply
   3,662.54x = 5,054.38 × 1,984.02
4. Step 4: Simplify right side
   3,662.54x = 10,027,991.01
5. Step 5: Solve for x
   x = 10,027,991.01/3,662.54
6. Step 6: Final answer
   x = 2,737.99