Finding the Fourth Proportional to 16,377.60, 22,604.73 and 10,408.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,377.60 : 22,604.73 = 10,408.10 : x
2. Step 2: Convert to fraction form
   16,377.60/22,604.73 = 10,408.10/x
3. Step 3: Cross multiply
   16,377.60x = 22,604.73 × 10,408.10
4. Step 4: Simplify right side
   16,377.60x = 235,272,290.31
5. Step 5: Solve for x
   x = 235,272,290.31/16,377.60
6. Step 6: Final answer
   x = 14,365.49