Finding the Fourth Proportional to 2,496.84, 3,445.50 and 1,433.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.84 : 3,445.50 = 1,433.87 : x
2. Step 2: Convert to fraction form
   2,496.84/3,445.50 = 1,433.87/x
3. Step 3: Cross multiply
   2,496.84x = 3,445.50 × 1,433.87
4. Step 4: Simplify right side
   2,496.84x = 4,940,381.86
5. Step 5: Solve for x
   x = 4,940,381.86/2,496.84
6. Step 6: Final answer
   x = 1,978.66