Finding the Fourth Proportional to 109,185.35, 163,694.79 and 34,262.28

Step by Step Solution

1. Step 1: Write the proportion equation
   109,185.35 : 163,694.79 = 34,262.28 : x
2. Step 2: Convert to fraction form
   109,185.35/163,694.79 = 34,262.28/x
3. Step 3: Cross multiply
   109,185.35x = 163,694.79 × 34,262.28
4. Step 4: Simplify right side
   109,185.35x = 5,608,556,729.52
5. Step 5: Solve for x
   x = 5,608,556,729.52/109,185.35
6. Step 6: Final answer
   x = 51,367.30