Finding the Fourth Proportional to 4,936.72, 7,404.27 and 1,649.81

Step by Step Solution

1. Step 1: Write the proportion equation
   4,936.72 : 7,404.27 = 1,649.81 : x
2. Step 2: Convert to fraction form
   4,936.72/7,404.27 = 1,649.81/x
3. Step 3: Cross multiply
   4,936.72x = 7,404.27 × 1,649.81
4. Step 4: Simplify right side
   4,936.72x = 12,215,607.85
5. Step 5: Solve for x
   x = 12,215,607.85/4,936.72
6. Step 6: Final answer
   x = 2,474.44