Finding the Fourth Proportional to 105,550.18, 158,333.56 and 30,671.62

Step by Step Solution

1. Step 1: Write the proportion equation
   105,550.18 : 158,333.56 = 30,671.62 : x
2. Step 2: Convert to fraction form
   105,550.18/158,333.56 = 30,671.62/x
3. Step 3: Cross multiply
   105,550.18x = 158,333.56 × 30,671.62
4. Step 4: Simplify right side
   105,550.18x = 4,856,346,785.57
5. Step 5: Solve for x
   x = 4,856,346,785.57/105,550.18
6. Step 6: Final answer
   x = 46,009.84