Finding the Fourth Proportional to 119,687.76, 165,162.59 and 65,968.55

Step by Step Solution

1. Step 1: Write the proportion equation
   119,687.76 : 165,162.59 = 65,968.55 : x
2. Step 2: Convert to fraction form
   119,687.76/165,162.59 = 65,968.55/x
3. Step 3: Cross multiply
   119,687.76x = 165,162.59 × 65,968.55
4. Step 4: Simplify right side
   119,687.76x = 10,895,536,576.54
5. Step 5: Solve for x
   x = 10,895,536,576.54/119,687.76
6. Step 6: Final answer
   x = 91,033.01