Finding the Fourth Proportional to 9,289.83, 13,936.83 and 4,612.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,289.83 : 13,936.83 = 4,612.42 : x
2. Step 2: Convert to fraction form
   9,289.83/13,936.83 = 4,612.42/x
3. Step 3: Cross multiply
   9,289.83x = 13,936.83 × 4,612.42
4. Step 4: Simplify right side
   9,289.83x = 64,282,513.43
5. Step 5: Solve for x
   x = 64,282,513.43/9,289.83
6. Step 6: Final answer
   x = 6,919.67