Finding the Fourth Proportional to 3,784.94, 5,223.34 and 2,293.14

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.94 : 5,223.34 = 2,293.14 : x
2. Step 2: Convert to fraction form
   3,784.94/5,223.34 = 2,293.14/x
3. Step 3: Cross multiply
   3,784.94x = 5,223.34 × 2,293.14
4. Step 4: Simplify right side
   3,784.94x = 11,977,849.89
5. Step 5: Solve for x
   x = 11,977,849.89/3,784.94
6. Step 6: Final answer
   x = 3,164.61