Finding the Fourth Proportional to 3,146.82, 4,342.71 and 1,967.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146.82 : 4,342.71 = 1,967.25 : x
2. Step 2: Convert to fraction form
   3,146.82/4,342.71 = 1,967.25/x
3. Step 3: Cross multiply
   3,146.82x = 4,342.71 × 1,967.25
4. Step 4: Simplify right side
   3,146.82x = 8,543,196.25
5. Step 5: Solve for x
   x = 8,543,196.25/3,146.82
6. Step 6: Final answer
   x = 2,714.87