Finding the Fourth Proportional to 1,967.55, 2,714.79 and 1,304.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967.55 : 2,714.79 = 1,304.02 : x
2. Step 2: Convert to fraction form
   1,967.55/2,714.79 = 1,304.02/x
3. Step 3: Cross multiply
   1,967.55x = 2,714.79 × 1,304.02
4. Step 4: Simplify right side
   1,967.55x = 3,540,140.46
5. Step 5: Solve for x
   x = 3,540,140.46/1,967.55
6. Step 6: Final answer
   x = 1,799.26