Finding the Fourth Proportional to 1,997.04, 2,755.91 and 1,112.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997.04 : 2,755.91 = 1,112.82 : x
2. Step 2: Convert to fraction form
   1,997.04/2,755.91 = 1,112.82/x
3. Step 3: Cross multiply
   1,997.04x = 2,755.91 × 1,112.82
4. Step 4: Simplify right side
   1,997.04x = 3,066,831.77
5. Step 5: Solve for x
   x = 3,066,831.77/1,997.04
6. Step 6: Final answer
   x = 1,535.69