Finding the Fourth Proportional to 105,766.50, 158,634.17 and 34,696.64

Step by Step Solution

1. Step 1: Write the proportion equation
   105,766.50 : 158,634.17 = 34,696.64 : x
2. Step 2: Convert to fraction form
   105,766.50/158,634.17 = 34,696.64/x
3. Step 3: Cross multiply
   105,766.50x = 158,634.17 × 34,696.64
4. Step 4: Simplify right side
   105,766.50x = 5,504,071,721.53
5. Step 5: Solve for x
   x = 5,504,071,721.53/105,766.50
6. Step 6: Final answer
   x = 52,039.84