Finding the Fourth Proportional to 70,685.92, 106,053.18 and 35,650.18

Step by Step Solution

1. Step 1: Write the proportion equation
   70,685.92 : 106,053.18 = 35,650.18 : x
2. Step 2: Convert to fraction form
   70,685.92/106,053.18 = 35,650.18/x
3. Step 3: Cross multiply
   70,685.92x = 106,053.18 × 35,650.18
4. Step 4: Simplify right side
   70,685.92x = 3,780,814,956.57
5. Step 5: Solve for x
   x = 3,780,814,956.57/70,685.92
6. Step 6: Final answer
   x = 53,487.53