Finding the Fourth Proportional to 2,784.82, 3,833.31 and 2,522.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784.82 : 3,833.31 = 2,522.38 : x
2. Step 2: Convert to fraction form
   2,784.82/3,833.31 = 2,522.38/x
3. Step 3: Cross multiply
   2,784.82x = 3,833.31 × 2,522.38
4. Step 4: Simplify right side
   2,784.82x = 9,669,064.48
5. Step 5: Solve for x
   x = 9,669,064.48/2,784.82
6. Step 6: Final answer
   x = 3,472.06