Finding the Fourth Proportional to 105,786.37, 158,683.34 and 35,666.29

Step by Step Solution

1. Step 1: Write the proportion equation
   105,786.37 : 158,683.34 = 35,666.29 : x
2. Step 2: Convert to fraction form
   105,786.37/158,683.34 = 35,666.29/x
3. Step 3: Cross multiply
   105,786.37x = 158,683.34 × 35,666.29
4. Step 4: Simplify right side
   105,786.37x = 5,659,646,022.61
5. Step 5: Solve for x
   x = 5,659,646,022.61/105,786.37
6. Step 6: Final answer
   x = 53,500.71