Finding the Fourth Proportional to 105,611.29, 158,414.16 and 35,490.58

Step by Step Solution

1. Step 1: Write the proportion equation
   105,611.29 : 158,414.16 = 35,490.58 : x
2. Step 2: Convert to fraction form
   105,611.29/158,414.16 = 35,490.58/x
3. Step 3: Cross multiply
   105,611.29x = 158,414.16 × 35,490.58
4. Step 4: Simplify right side
   105,611.29x = 5,622,210,155.67
5. Step 5: Solve for x
   x = 5,622,210,155.67/105,611.29
6. Step 6: Final answer
   x = 53,234.94