Finding the Fourth Proportional to 282,441.10, 423,665.06 and 82,765.52

Step by Step Solution

1. Step 1: Write the proportion equation
   282,441.10 : 423,665.06 = 82,765.52 : x
2. Step 2: Convert to fraction form
   282,441.10/423,665.06 = 82,765.52/x
3. Step 3: Cross multiply
   282,441.10x = 423,665.06 × 82,765.52
4. Step 4: Simplify right side
   282,441.10x = 35,064,858,996.73
5. Step 5: Solve for x
   x = 35,064,858,996.73/282,441.10
6. Step 6: Final answer
   x = 124,149.28