Finding the Fourth Proportional to 2,212.93, 3,304.82 and 1,774.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212.93 : 3,304.82 = 1,774.83 : x
2. Step 2: Convert to fraction form
   2,212.93/3,304.82 = 1,774.83/x
3. Step 3: Cross multiply
   2,212.93x = 3,304.82 × 1,774.83
4. Step 4: Simplify right side
   2,212.93x = 5,865,493.68
5. Step 5: Solve for x
   x = 5,865,493.68/2,212.93
6. Step 6: Final answer
   x = 2,650.56