Finding the Fourth Proportional to 1,383.29, 1,906.92 and 1,051.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.29 : 1,906.92 = 1,051.14 : x
2. Step 2: Convert to fraction form
   1,383.29/1,906.92 = 1,051.14/x
3. Step 3: Cross multiply
   1,383.29x = 1,906.92 × 1,051.14
4. Step 4: Simplify right side
   1,383.29x = 2,004,439.89
5. Step 5: Solve for x
   x = 2,004,439.89/1,383.29
6. Step 6: Final answer
   x = 1,449.04