Finding the Fourth Proportional to 1,997.53, 2,756.48 and 1,101.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997.53 : 2,756.48 = 1,101.41 : x
2. Step 2: Convert to fraction form
   1,997.53/2,756.48 = 1,101.41/x
3. Step 3: Cross multiply
   1,997.53x = 2,756.48 × 1,101.41
4. Step 4: Simplify right side
   1,997.53x = 3,036,024.28
5. Step 5: Solve for x
   x = 3,036,024.28/1,997.53
6. Step 6: Final answer
   x = 1,519.89