Finding the Fourth Proportional to 2,067.02, 2,843.98 and 1,817.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.02 : 2,843.98 = 1,817.91 : x
2. Step 2: Convert to fraction form
   2,067.02/2,843.98 = 1,817.91/x
3. Step 3: Cross multiply
   2,067.02x = 2,843.98 × 1,817.91
4. Step 4: Simplify right side
   2,067.02x = 5,170,095.14
5. Step 5: Solve for x
   x = 5,170,095.14/2,067.02
6. Step 6: Final answer
   x = 2,501.23