Finding the Fourth Proportional to 2,123.33, 3,184.38 and 736.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.33 : 3,184.38 = 736.61 : x
2. Step 2: Convert to fraction form
   2,123.33/3,184.38 = 736.61/x
3. Step 3: Cross multiply
   2,123.33x = 3,184.38 × 736.61
4. Step 4: Simplify right side
   2,123.33x = 2,345,630.23
5. Step 5: Solve for x
   x = 2,345,630.23/2,123.33
6. Step 6: Final answer
   x = 1,104.70