Finding the Fourth Proportional to 3,637.61, 5,021.82 and 2,448.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.61 : 5,021.82 = 2,448.84 : x
2. Step 2: Convert to fraction form
   3,637.61/5,021.82 = 2,448.84/x
3. Step 3: Cross multiply
   3,637.61x = 5,021.82 × 2,448.84
4. Step 4: Simplify right side
   3,637.61x = 12,297,633.69
5. Step 5: Solve for x
   x = 12,297,633.69/3,637.61
6. Step 6: Final answer
   x = 3,380.69