Finding the Fourth Proportional to 1,622.43, 2,433.33 and 799.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622.43 : 2,433.33 = 799.83 : x
2. Step 2: Convert to fraction form
   1,622.43/2,433.33 = 799.83/x
3. Step 3: Cross multiply
   1,622.43x = 2,433.33 × 799.83
4. Step 4: Simplify right side
   1,622.43x = 1,946,250.33
5. Step 5: Solve for x
   x = 1,946,250.33/1,622.43
6. Step 6: Final answer
   x = 1,199.59