Finding the Fourth Proportional to 108,907.88, 163,355.94 and 34,019.43

Step by Step Solution

1. Step 1: Write the proportion equation
   108,907.88 : 163,355.94 = 34,019.43 : x
2. Step 2: Convert to fraction form
   108,907.88/163,355.94 = 34,019.43/x
3. Step 3: Cross multiply
   108,907.88x = 163,355.94 × 34,019.43
4. Step 4: Simplify right side
   108,907.88x = 5,557,275,965.91
5. Step 5: Solve for x
   x = 5,557,275,965.91/108,907.88
6. Step 6: Final answer
   x = 51,027.31