Finding the Fourth Proportional to 105,764.79, 158,647.73 and 35,644.71

Step by Step Solution

1. Step 1: Write the proportion equation
   105,764.79 : 158,647.73 = 35,644.71 : x
2. Step 2: Convert to fraction form
   105,764.79/158,647.73 = 35,644.71/x
3. Step 3: Cross multiply
   105,764.79x = 158,647.73 × 35,644.71
4. Step 4: Simplify right side
   105,764.79x = 5,654,952,328.01
5. Step 5: Solve for x
   x = 5,654,952,328.01/105,764.79
6. Step 6: Final answer
   x = 53,467.25