Finding the Fourth Proportional to 2,047.68, 2,823.56 and 1,383.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.68 : 2,823.56 = 1,383.38 : x
2. Step 2: Convert to fraction form
   2,047.68/2,823.56 = 1,383.38/x
3. Step 3: Cross multiply
   2,047.68x = 2,823.56 × 1,383.38
4. Step 4: Simplify right side
   2,047.68x = 3,906,038.86
5. Step 5: Solve for x
   x = 3,906,038.86/2,047.68
6. Step 6: Final answer
   x = 1,907.55