Finding the Fourth Proportional to 2,436.34, 3,362.10 and 1,441.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.34 : 3,362.10 = 1,441.72 : x
2. Step 2: Convert to fraction form
   2,436.34/3,362.10 = 1,441.72/x
3. Step 3: Cross multiply
   2,436.34x = 3,362.10 × 1,441.72
4. Step 4: Simplify right side
   2,436.34x = 4,847,206.81
5. Step 5: Solve for x
   x = 4,847,206.81/2,436.34
6. Step 6: Final answer
   x = 1,989.54