Finding the Fourth Proportional to 10,874.49, 16,314.36 and 3,377.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.49 : 16,314.36 = 3,377.82 : x
2. Step 2: Convert to fraction form
   10,874.49/16,314.36 = 3,377.82/x
3. Step 3: Cross multiply
   10,874.49x = 16,314.36 × 3,377.82
4. Step 4: Simplify right side
   10,874.49x = 55,106,971.50
5. Step 5: Solve for x
   x = 55,106,971.50/10,874.49
6. Step 6: Final answer
   x = 5,067.55