Finding the Fourth Proportional to 105,617.42, 158,425.98 and 35,545.94

Step by Step Solution

1. Step 1: Write the proportion equation
   105,617.42 : 158,425.98 = 35,545.94 : x
2. Step 2: Convert to fraction form
   105,617.42/158,425.98 = 35,545.94/x
3. Step 3: Cross multiply
   105,617.42x = 158,425.98 × 35,545.94
4. Step 4: Simplify right side
   105,617.42x = 5,631,399,587.39
5. Step 5: Solve for x
   x = 5,631,399,587.39/105,617.42
6. Step 6: Final answer
   x = 53,318.85