Finding the Fourth Proportional to 105,561.53, 158,352.69 and 30,682.32

Step by Step Solution

1. Step 1: Write the proportion equation
   105,561.53 : 158,352.69 = 30,682.32 : x
2. Step 2: Convert to fraction form
   105,561.53/158,352.69 = 30,682.32/x
3. Step 3: Cross multiply
   105,561.53x = 158,352.69 × 30,682.32
4. Step 4: Simplify right side
   105,561.53x = 4,858,627,907.44
5. Step 5: Solve for x
   x = 4,858,627,907.44/105,561.53
6. Step 6: Final answer
   x = 46,026.50