Finding the Fourth Proportional to 1,806.55, 2,494.23 and 1,169.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806.55 : 2,494.23 = 1,169.69 : x
2. Step 2: Convert to fraction form
   1,806.55/2,494.23 = 1,169.69/x
3. Step 3: Cross multiply
   1,806.55x = 2,494.23 × 1,169.69
4. Step 4: Simplify right side
   1,806.55x = 2,917,459.03
5. Step 5: Solve for x
   x = 2,917,459.03/1,806.55
6. Step 6: Final answer
   x = 1,614.94