Finding the Fourth Proportional to 105,767.60, 158,658.60 and 33,714.80

Step by Step Solution

1. Step 1: Write the proportion equation
   105,767.60 : 158,658.60 = 33,714.80 : x
2. Step 2: Convert to fraction form
   105,767.60/158,658.60 = 33,714.80/x
3. Step 3: Cross multiply
   105,767.60x = 158,658.60 × 33,714.80
4. Step 4: Simplify right side
   105,767.60x = 5,349,142,967.28
5. Step 5: Solve for x
   x = 5,349,142,967.28/105,767.60
6. Step 6: Final answer
   x = 50,574.50