Finding the Fourth Proportional to 6,380.82, 9,569.31 and 1,997.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,380.82 : 9,569.31 = 1,997.94 : x
2. Step 2: Convert to fraction form
   6,380.82/9,569.31 = 1,997.94/x
3. Step 3: Cross multiply
   6,380.82x = 9,569.31 × 1,997.94
4. Step 4: Simplify right side
   6,380.82x = 19,118,907.22
5. Step 5: Solve for x
   x = 19,118,907.22/6,380.82
6. Step 6: Final answer
   x = 2,996.31