Finding the Fourth Proportional to 2,448.77, 3,671.94 and 1,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.77 : 3,671.94 = 1,408.50 : x
2. Step 2: Convert to fraction form
   2,448.77/3,671.94 = 1,408.50/x
3. Step 3: Cross multiply
   2,448.77x = 3,671.94 × 1,408.50
4. Step 4: Simplify right side
   2,448.77x = 5,171,927.49
5. Step 5: Solve for x
   x = 5,171,927.49/2,448.77
6. Step 6: Final answer
   x = 2,112.05