Finding the Fourth Proportional to 2,034.10, 2,806.72 and 1,194.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.10 : 2,806.72 = 1,194.63 : x
2. Step 2: Convert to fraction form
   2,034.10/2,806.72 = 1,194.63/x
3. Step 3: Cross multiply
   2,034.10x = 2,806.72 × 1,194.63
4. Step 4: Simplify right side
   2,034.10x = 3,352,991.91
5. Step 5: Solve for x
   x = 3,352,991.91/2,034.10
6. Step 6: Final answer
   x = 1,648.39