Finding the Fourth Proportional to 1,922.84, 2,886.42 and 1,144.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.84 : 2,886.42 = 1,144.52 : x
2. Step 2: Convert to fraction form
   1,922.84/2,886.42 = 1,144.52/x
3. Step 3: Cross multiply
   1,922.84x = 2,886.42 × 1,144.52
4. Step 4: Simplify right side
   1,922.84x = 3,303,565.42
5. Step 5: Solve for x
   x = 3,303,565.42/1,922.84
6. Step 6: Final answer
   x = 1,718.07