Finding the Fourth Proportional to 4,826.43, 7,241.43 and 1,664.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,826.43 : 7,241.43 = 1,664.18 : x
2. Step 2: Convert to fraction form
   4,826.43/7,241.43 = 1,664.18/x
3. Step 3: Cross multiply
   4,826.43x = 7,241.43 × 1,664.18
4. Step 4: Simplify right side
   4,826.43x = 12,051,006.77
5. Step 5: Solve for x
   x = 12,051,006.77/4,826.43
6. Step 6: Final answer
   x = 2,496.88