Finding the Fourth Proportional to 282,443.10, 423,668.06 and 82,767.52

Step by Step Solution

1. Step 1: Write the proportion equation
   282,443.10 : 423,668.06 = 82,767.52 : x
2. Step 2: Convert to fraction form
   282,443.10/423,668.06 = 82,767.52/x
3. Step 3: Cross multiply
   282,443.10x = 423,668.06 × 82,767.52
4. Step 4: Simplify right side
   282,443.10x = 35,065,954,629.41
5. Step 5: Solve for x
   x = 35,065,954,629.41/282,443.10
6. Step 6: Final answer
   x = 124,152.28