Finding the Fourth Proportional to 2,114.45, 3,168.59 and 1,190.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.45 : 3,168.59 = 1,190.27 : x
2. Step 2: Convert to fraction form
   2,114.45/3,168.59 = 1,190.27/x
3. Step 3: Cross multiply
   2,114.45x = 3,168.59 × 1,190.27
4. Step 4: Simplify right side
   2,114.45x = 3,771,477.62
5. Step 5: Solve for x
   x = 3,771,477.62/2,114.45
6. Step 6: Final answer
   x = 1,783.67