Finding the Fourth Proportional to 2,066.22, 2,853.63 and 1,404.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.22 : 2,853.63 = 1,404.18 : x
2. Step 2: Convert to fraction form
   2,066.22/2,853.63 = 1,404.18/x
3. Step 3: Cross multiply
   2,066.22x = 2,853.63 × 1,404.18
4. Step 4: Simplify right side
   2,066.22x = 4,007,010.17
5. Step 5: Solve for x
   x = 4,007,010.17/2,066.22
6. Step 6: Final answer
   x = 1,939.30