Finding the Fourth Proportional to 2,182.42, 3,273.78 and 622.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.42 : 3,273.78 = 622.54 : x
2. Step 2: Convert to fraction form
   2,182.42/3,273.78 = 622.54/x
3. Step 3: Cross multiply
   2,182.42x = 3,273.78 × 622.54
4. Step 4: Simplify right side
   2,182.42x = 2,038,059.00
5. Step 5: Solve for x
   x = 2,038,059.00/2,182.42
6. Step 6: Final answer
   x = 933.85