Finding the Fourth Proportional to 3,598.85, 4,965.98 and 2,106.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598.85 : 4,965.98 = 2,106.43 : x
2. Step 2: Convert to fraction form
   3,598.85/4,965.98 = 2,106.43/x
3. Step 3: Cross multiply
   3,598.85x = 4,965.98 × 2,106.43
4. Step 4: Simplify right side
   3,598.85x = 10,460,466.30
5. Step 5: Solve for x
   x = 10,460,466.30/3,598.85
6. Step 6: Final answer
   x = 2,906.61