Finding the Fourth Proportional to 3,997.58, 5,995.82 and 1,076.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997.58 : 5,995.82 = 1,076.06 : x
2. Step 2: Convert to fraction form
   3,997.58/5,995.82 = 1,076.06/x
3. Step 3: Cross multiply
   3,997.58x = 5,995.82 × 1,076.06
4. Step 4: Simplify right side
   3,997.58x = 6,451,834.78
5. Step 5: Solve for x
   x = 6,451,834.78/3,997.58
6. Step 6: Final answer
   x = 1,613.94