Finding the Fourth Proportional to 105,607.81, 158,414.15 and 35,487.73

Step by Step Solution

1. Step 1: Write the proportion equation
   105,607.81 : 158,414.15 = 35,487.73 : x
2. Step 2: Convert to fraction form
   105,607.81/158,414.15 = 35,487.73/x
3. Step 3: Cross multiply
   105,607.81x = 158,414.15 × 35,487.73
4. Step 4: Simplify right side
   105,607.81x = 5,621,758,583.38
5. Step 5: Solve for x
   x = 5,621,758,583.38/105,607.81
6. Step 6: Final answer
   x = 53,232.41