Finding the Fourth Proportional to 3,171.32, 4,375.34 and 1,843.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,171.32 : 4,375.34 = 1,843.93 : x
2. Step 2: Convert to fraction form
   3,171.32/4,375.34 = 1,843.93/x
3. Step 3: Cross multiply
   3,171.32x = 4,375.34 × 1,843.93
4. Step 4: Simplify right side
   3,171.32x = 8,067,820.69
5. Step 5: Solve for x
   x = 8,067,820.69/3,171.32
6. Step 6: Final answer
   x = 2,543.99