Finding the Fourth Proportional to 2,122.89, 3,184.37 and 736.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122.89 : 3,184.37 = 736.27 : x
2. Step 2: Convert to fraction form
   2,122.89/3,184.37 = 736.27/x
3. Step 3: Cross multiply
   2,122.89x = 3,184.37 × 736.27
4. Step 4: Simplify right side
   2,122.89x = 2,344,556.10
5. Step 5: Solve for x
   x = 2,344,556.10/2,122.89
6. Step 6: Final answer
   x = 1,104.42