Finding the Fourth Proportional to 3,663.37, 5,055.37 and 1,984.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.37 : 5,055.37 = 1,984.75 : x
2. Step 2: Convert to fraction form
   3,663.37/5,055.37 = 1,984.75/x
3. Step 3: Cross multiply
   3,663.37x = 5,055.37 × 1,984.75
4. Step 4: Simplify right side
   3,663.37x = 10,033,645.61
5. Step 5: Solve for x
   x = 10,033,645.61/3,663.37
6. Step 6: Final answer
   x = 2,738.91