Finding the Fourth Proportional to 119,323.75, 164,662.56 and 65,608.39

Step by Step Solution

1. Step 1: Write the proportion equation
   119,323.75 : 164,662.56 = 65,608.39 : x
2. Step 2: Convert to fraction form
   119,323.75/164,662.56 = 65,608.39/x
3. Step 3: Cross multiply
   119,323.75x = 164,662.56 × 65,608.39
4. Step 4: Simplify right side
   119,323.75x = 10,803,245,454.88
5. Step 5: Solve for x
   x = 10,803,245,454.88/119,323.75
6. Step 6: Final answer
   x = 90,537.26