Finding the Fourth Proportional to 109,054.05, 163,580.82 and 34,179.90

Step by Step Solution

1. Step 1: Write the proportion equation
   109,054.05 : 163,580.82 = 34,179.90 : x
2. Step 2: Convert to fraction form
   109,054.05/163,580.82 = 34,179.90/x
3. Step 3: Cross multiply
   109,054.05x = 163,580.82 × 34,179.90
4. Step 4: Simplify right side
   109,054.05x = 5,591,176,069.52
5. Step 5: Solve for x
   x = 5,591,176,069.52/109,054.05
6. Step 6: Final answer
   x = 51,269.77