Finding the Fourth Proportional to 11,377.82, 17,068.17 and 4,451.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,377.82 : 17,068.17 = 4,451.42 : x
2. Step 2: Convert to fraction form
   11,377.82/17,068.17 = 4,451.42/x
3. Step 3: Cross multiply
   11,377.82x = 17,068.17 × 4,451.42
4. Step 4: Simplify right side
   11,377.82x = 75,977,593.30
5. Step 5: Solve for x
   x = 75,977,593.30/11,377.82
6. Step 6: Final answer
   x = 6,677.69