Finding the Fourth Proportional to 8,022.31, 12,030.46 and 2,755.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,022.31 : 12,030.46 = 2,755.83 : x
2. Step 2: Convert to fraction form
   8,022.31/12,030.46 = 2,755.83/x
3. Step 3: Cross multiply
   8,022.31x = 12,030.46 × 2,755.83
4. Step 4: Simplify right side
   8,022.31x = 33,153,902.58
5. Step 5: Solve for x
   x = 33,153,902.58/8,022.31
6. Step 6: Final answer
   x = 4,132.71