Finding the Fourth Proportional to 1,624.43, 2,436.33 and 801.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624.43 : 2,436.33 = 801.83 : x
2. Step 2: Convert to fraction form
   1,624.43/2,436.33 = 801.83/x
3. Step 3: Cross multiply
   1,624.43x = 2,436.33 × 801.83
4. Step 4: Simplify right side
   1,624.43x = 1,953,522.48
5. Step 5: Solve for x
   x = 1,953,522.48/1,624.43
6. Step 6: Final answer
   x = 1,202.59