Finding the Fourth Proportional to 2,493.72, 3,441.72 and 1,486

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.72 : 3,441.72 = 1,486 : x
2. Step 2: Convert to fraction form
   2,493.72/3,441.72 = 1,486/x
3. Step 3: Cross multiply
   2,493.72x = 3,441.72 × 1,486
4. Step 4: Simplify right side
   2,493.72x = 5,114,395.92
5. Step 5: Solve for x
   x = 5,114,395.92/2,493.72
6. Step 6: Final answer
   x = 2,050.91