Finding the Fourth Proportional to 119,033.96, 164,269.37 and 65,318.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,033.96 : 164,269.37 = 65,318.50 : x
2. Step 2: Convert to fraction form
   119,033.96/164,269.37 = 65,318.50/x
3. Step 3: Cross multiply
   119,033.96x = 164,269.37 × 65,318.50
4. Step 4: Simplify right side
   119,033.96x = 10,729,828,845.56
5. Step 5: Solve for x
   x = 10,729,828,845.56/119,033.96
6. Step 6: Final answer
   x = 90,140.91