Finding the Fourth Proportional to 105,547.05, 158,328.78 and 30,668.27

Step by Step Solution

1. Step 1: Write the proportion equation
   105,547.05 : 158,328.78 = 30,668.27 : x
2. Step 2: Convert to fraction form
   105,547.05/158,328.78 = 30,668.27/x
3. Step 3: Cross multiply
   105,547.05x = 158,328.78 × 30,668.27
4. Step 4: Simplify right side
   105,547.05x = 4,855,669,757.76
5. Step 5: Solve for x
   x = 4,855,669,757.76/105,547.05
6. Step 6: Final answer
   x = 46,004.79