Finding the Fourth Proportional to 3,676.42, 5,073.56 and 1,997.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,676.42 : 5,073.56 = 1,997.93 : x
2. Step 2: Convert to fraction form
   3,676.42/5,073.56 = 1,997.93/x
3. Step 3: Cross multiply
   3,676.42x = 5,073.56 × 1,997.93
4. Step 4: Simplify right side
   3,676.42x = 10,136,617.73
5. Step 5: Solve for x
   x = 10,136,617.73/3,676.42
6. Step 6: Final answer
   x = 2,757.20