Finding the Fourth Proportional to 119,069.46, 164,315.52 and 65,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,069.46 : 164,315.52 = 65,353.50 : x
2. Step 2: Convert to fraction form
   119,069.46/164,315.52 = 65,353.50/x
3. Step 3: Cross multiply
   119,069.46x = 164,315.52 × 65,353.50
4. Step 4: Simplify right side
   119,069.46x = 10,738,594,336.32
5. Step 5: Solve for x
   x = 10,738,594,336.32/119,069.46
6. Step 6: Final answer
   x = 90,187.65