Finding the Fourth Proportional to 82,568.85, 123,828.98 and 23,409.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,568.85 : 123,828.98 = 23,409.69 : x
2. Step 2: Convert to fraction form
   82,568.85/123,828.98 = 23,409.69/x
3. Step 3: Cross multiply
   82,568.85x = 123,828.98 × 23,409.69
4. Step 4: Simplify right side
   82,568.85x = 2,898,797,917.77
5. Step 5: Solve for x
   x = 2,898,797,917.77/82,568.85
6. Step 6: Final answer
   x = 35,107.65