Finding the Fourth Proportional to 82,619.46, 123,929.06 and 23,455.71

Step by Step Solution

1. Step 1: Write the proportion equation
   82,619.46 : 123,929.06 = 23,455.71 : x
2. Step 2: Convert to fraction form
   82,619.46/123,929.06 = 23,455.71/x
3. Step 3: Cross multiply
   82,619.46x = 123,929.06 × 23,455.71
4. Step 4: Simplify right side
   82,619.46x = 2,906,843,974.65
5. Step 5: Solve for x
   x = 2,906,843,974.65/82,619.46
6. Step 6: Final answer
   x = 35,183.53