Finding the Fourth Proportional to 105,784.62, 158,680.71 and 35,664.54

Step by Step Solution

1. Step 1: Write the proportion equation
   105,784.62 : 158,680.71 = 35,664.54 : x
2. Step 2: Convert to fraction form
   105,784.62/158,680.71 = 35,664.54/x
3. Step 3: Cross multiply
   105,784.62x = 158,680.71 × 35,664.54
4. Step 4: Simplify right side
   105,784.62x = 5,659,274,529.02
5. Step 5: Solve for x
   x = 5,659,274,529.02/105,784.62
6. Step 6: Final answer
   x = 53,498.08