Finding the Fourth Proportional to 1,997.15, 2,755.93 and 1,100.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997.15 : 2,755.93 = 1,100.82 : x
2. Step 2: Convert to fraction form
   1,997.15/2,755.93 = 1,100.82/x
3. Step 3: Cross multiply
   1,997.15x = 2,755.93 × 1,100.82
4. Step 4: Simplify right side
   1,997.15x = 3,033,782.86
5. Step 5: Solve for x
   x = 3,033,782.86/1,997.15
6. Step 6: Final answer
   x = 1,519.06