Finding the Fourth Proportional to 1,949.42, 2,924.14 and 1,081.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.42 : 2,924.14 = 1,081.10 : x
2. Step 2: Convert to fraction form
   1,949.42/2,924.14 = 1,081.10/x
3. Step 3: Cross multiply
   1,949.42x = 2,924.14 × 1,081.10
4. Step 4: Simplify right side
   1,949.42x = 3,161,287.75
5. Step 5: Solve for x
   x = 3,161,287.75/1,949.42
6. Step 6: Final answer
   x = 1,621.66