Finding the Fourth Proportional to 109,046.49, 163,569.55 and 34,172.39

Step by Step Solution

1. Step 1: Write the proportion equation
   109,046.49 : 163,569.55 = 34,172.39 : x
2. Step 2: Convert to fraction form
   109,046.49/163,569.55 = 34,172.39/x
3. Step 3: Cross multiply
   109,046.49x = 163,569.55 × 34,172.39
4. Step 4: Simplify right side
   109,046.49x = 5,589,562,454.72
5. Step 5: Solve for x
   x = 5,589,562,454.72/109,046.49
6. Step 6: Final answer
   x = 51,258.53