Finding the Fourth Proportional to 119,020.23, 164,249.54 and 65,304.27

Step by Step Solution

1. Step 1: Write the proportion equation
   119,020.23 : 164,249.54 = 65,304.27 : x
2. Step 2: Convert to fraction form
   119,020.23/164,249.54 = 65,304.27/x
3. Step 3: Cross multiply
   119,020.23x = 164,249.54 × 65,304.27
4. Step 4: Simplify right side
   119,020.23x = 10,726,195,981.01
5. Step 5: Solve for x
   x = 10,726,195,981.01/119,020.23
6. Step 6: Final answer
   x = 90,120.78