Finding the Fourth Proportional to 4,809.73, 7,215.71 and 1,522.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,809.73 : 7,215.71 = 1,522.83 : x
2. Step 2: Convert to fraction form
   4,809.73/7,215.71 = 1,522.83/x
3. Step 3: Cross multiply
   4,809.73x = 7,215.71 × 1,522.83
4. Step 4: Simplify right side
   4,809.73x = 10,988,281.15
5. Step 5: Solve for x
   x = 10,988,281.15/4,809.73
6. Step 6: Final answer
   x = 2,284.59