Finding the Fourth Proportional to 8,914.48, 13,374.77 and 3,369.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,914.48 : 13,374.77 = 3,369.42 : x
2. Step 2: Convert to fraction form
   8,914.48/13,374.77 = 3,369.42/x
3. Step 3: Cross multiply
   8,914.48x = 13,374.77 × 3,369.42
4. Step 4: Simplify right side
   8,914.48x = 45,065,200.69
5. Step 5: Solve for x
   x = 45,065,200.69/8,914.48
6. Step 6: Final answer
   x = 5,055.28