Finding the Fourth Proportional to 109,059.48, 163,589.32 and 34,185.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,059.48 : 163,589.32 = 34,185.48 : x
2. Step 2: Convert to fraction form
   109,059.48/163,589.32 = 34,185.48/x
3. Step 3: Cross multiply
   109,059.48x = 163,589.32 × 34,185.48
4. Step 4: Simplify right side
   109,059.48x = 5,592,379,427.07
5. Step 5: Solve for x
   x = 5,592,379,427.07/109,059.48
6. Step 6: Final answer
   x = 51,278.25