Finding the Fourth Proportional to 105,467.34, 158,202.23 and 35,346.78

Step by Step Solution

1. Step 1: Write the proportion equation
   105,467.34 : 158,202.23 = 35,346.78 : x
2. Step 2: Convert to fraction form
   105,467.34/158,202.23 = 35,346.78/x
3. Step 3: Cross multiply
   105,467.34x = 158,202.23 × 35,346.78
4. Step 4: Simplify right side
   105,467.34x = 5,591,939,419.32
5. Step 5: Solve for x
   x = 5,591,939,419.32/105,467.34
6. Step 6: Final answer
   x = 53,020.58