Finding the Fourth Proportional to 105,582.70, 158,357.54 and 34,504.77

Step by Step Solution

1. Step 1: Write the proportion equation
   105,582.70 : 158,357.54 = 34,504.77 : x
2. Step 2: Convert to fraction form
   105,582.70/158,357.54 = 34,504.77/x
3. Step 3: Cross multiply
   105,582.70x = 158,357.54 × 34,504.77
4. Step 4: Simplify right side
   105,582.70x = 5,464,090,581.73
5. Step 5: Solve for x
   x = 5,464,090,581.73/105,582.70
6. Step 6: Final answer
   x = 51,751.76