Finding the Fourth Proportional to 2,832.23, 3,906.94 and 1,808.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,832.23 : 3,906.94 = 1,808.27 : x
2. Step 2: Convert to fraction form
   2,832.23/3,906.94 = 1,808.27/x
3. Step 3: Cross multiply
   2,832.23x = 3,906.94 × 1,808.27
4. Step 4: Simplify right side
   2,832.23x = 7,064,773.82
5. Step 5: Solve for x
   x = 7,064,773.82/2,832.23
6. Step 6: Final answer
   x = 2,494.43