Finding the Fourth Proportional to 11,297.10, 16,945.82 and 2,977.97

Step by Step Solution

1. Step 1: Write the proportion equation
   11,297.10 : 16,945.82 = 2,977.97 : x
2. Step 2: Convert to fraction form
   11,297.10/16,945.82 = 2,977.97/x
3. Step 3: Cross multiply
   11,297.10x = 16,945.82 × 2,977.97
4. Step 4: Simplify right side
   11,297.10x = 50,464,066.30
5. Step 5: Solve for x
   x = 50,464,066.30/11,297.10
6. Step 6: Final answer
   x = 4,466.99