Finding the Fourth Proportional to 3,598.37, 4,965.78 and 2,106.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598.37 : 4,965.78 = 2,106.32 : x
2. Step 2: Convert to fraction form
   3,598.37/4,965.78 = 2,106.32/x
3. Step 3: Cross multiply
   3,598.37x = 4,965.78 × 2,106.32
4. Step 4: Simplify right side
   3,598.37x = 10,459,520.14
5. Step 5: Solve for x
   x = 10,459,520.14/3,598.37
6. Step 6: Final answer
   x = 2,906.74