Finding the Fourth Proportional to 164,665.22, 227,112.62 and 141,734.07

Step by Step Solution

1. Step 1: Write the proportion equation
   164,665.22 : 227,112.62 = 141,734.07 : x
2. Step 2: Convert to fraction form
   164,665.22/227,112.62 = 141,734.07/x
3. Step 3: Cross multiply
   164,665.22x = 227,112.62 × 141,734.07
4. Step 4: Simplify right side
   164,665.22x = 32,189,594,136.73
5. Step 5: Solve for x
   x = 32,189,594,136.73/164,665.22
6. Step 6: Final answer
   x = 195,485.09