Finding the Fourth Proportional to 119,683.53, 165,162.45 and 65,968.59

Step by Step Solution

1. Step 1: Write the proportion equation
   119,683.53 : 165,162.45 = 65,968.59 : x
2. Step 2: Convert to fraction form
   119,683.53/165,162.45 = 65,968.59/x
3. Step 3: Cross multiply
   119,683.53x = 165,162.45 × 65,968.59
4. Step 4: Simplify right side
   119,683.53x = 10,895,533,947.45
5. Step 5: Solve for x
   x = 10,895,533,947.45/119,683.53
6. Step 6: Final answer
   x = 91,036.20