Finding the Fourth Proportional to 9,904.45, 14,856.56 and 2,408.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,904.45 : 14,856.56 = 2,408.05 : x
2. Step 2: Convert to fraction form
   9,904.45/14,856.56 = 2,408.05/x
3. Step 3: Cross multiply
   9,904.45x = 14,856.56 × 2,408.05
4. Step 4: Simplify right side
   9,904.45x = 35,775,396.27
5. Step 5: Solve for x
   x = 35,775,396.27/9,904.45
6. Step 6: Final answer
   x = 3,612.05