Finding the Fourth Proportional to 2,114.83, 2,917.49 and 1,369.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.83 : 2,917.49 = 1,369.03 : x
2. Step 2: Convert to fraction form
   2,114.83/2,917.49 = 1,369.03/x
3. Step 3: Cross multiply
   2,114.83x = 2,917.49 × 1,369.03
4. Step 4: Simplify right side
   2,114.83x = 3,994,131.33
5. Step 5: Solve for x
   x = 3,994,131.33/2,114.83
6. Step 6: Final answer
   x = 1,888.63