Finding the Fourth Proportional to 116,949.54, 161,383.74 and 65,959.22

Step by Step Solution

1. Step 1: Write the proportion equation
   116,949.54 : 161,383.74 = 65,959.22 : x
2. Step 2: Convert to fraction form
   116,949.54/161,383.74 = 65,959.22/x
3. Step 3: Cross multiply
   116,949.54x = 161,383.74 × 65,959.22
4. Step 4: Simplify right side
   116,949.54x = 10,644,745,611.08
5. Step 5: Solve for x
   x = 10,644,745,611.08/116,949.54
6. Step 6: Final answer
   x = 91,019.99