Finding the Fourth Proportional to 105,764.54, 158,647.34 and 35,644.46

Step by Step Solution

1. Step 1: Write the proportion equation
   105,764.54 : 158,647.34 = 35,644.46 : x
2. Step 2: Convert to fraction form
   105,764.54/158,647.34 = 35,644.46/x
3. Step 3: Cross multiply
   105,764.54x = 158,647.34 × 35,644.46
4. Step 4: Simplify right side
   105,764.54x = 5,654,898,060.61
5. Step 5: Solve for x
   x = 5,654,898,060.61/105,764.54
6. Step 6: Final answer
   x = 53,466.86