Finding the Fourth Proportional to 1,966.83, 2,715.35 and 1,304.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,966.83 : 2,715.35 = 1,304.59 : x
2. Step 2: Convert to fraction form
   1,966.83/2,715.35 = 1,304.59/x
3. Step 3: Cross multiply
   1,966.83x = 2,715.35 × 1,304.59
4. Step 4: Simplify right side
   1,966.83x = 3,542,418.46
5. Step 5: Solve for x
   x = 3,542,418.46/1,966.83
6. Step 6: Final answer
   x = 1,801.08