Finding the Fourth Proportional to 8,483.89, 12,722.78 and 2,935.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,483.89 : 12,722.78 = 2,935.73 : x
2. Step 2: Convert to fraction form
   8,483.89/12,722.78 = 2,935.73/x
3. Step 3: Cross multiply
   8,483.89x = 12,722.78 × 2,935.73
4. Step 4: Simplify right side
   8,483.89x = 37,350,590.65
5. Step 5: Solve for x
   x = 37,350,590.65/8,483.89
6. Step 6: Final answer
   x = 4,402.53