Finding the Fourth Proportional to 1,796.76, 2,480.22 and 1,383.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.76 : 2,480.22 = 1,383.96 : x
2. Step 2: Convert to fraction form
   1,796.76/2,480.22 = 1,383.96/x
3. Step 3: Cross multiply
   1,796.76x = 2,480.22 × 1,383.96
4. Step 4: Simplify right side
   1,796.76x = 3,432,525.27
5. Step 5: Solve for x
   x = 3,432,525.27/1,796.76
6. Step 6: Final answer
   x = 1,910.40