Finding the Fourth Proportional to 105,982.17, 146,262.23 and 60,674.82

Step by Step Solution

1. Step 1: Write the proportion equation
   105,982.17 : 146,262.23 = 60,674.82 : x
2. Step 2: Convert to fraction form
   105,982.17/146,262.23 = 60,674.82/x
3. Step 3: Cross multiply
   105,982.17x = 146,262.23 × 60,674.82
4. Step 4: Simplify right side
   105,982.17x = 8,874,434,847.09
5. Step 5: Solve for x
   x = 8,874,434,847.09/105,982.17
6. Step 6: Final answer
   x = 83,735.17