Finding the Fourth Proportional to 119,118.49, 164,382.37 and 65,403.03

Step by Step Solution

1. Step 1: Write the proportion equation
   119,118.49 : 164,382.37 = 65,403.03 : x
2. Step 2: Convert to fraction form
   119,118.49/164,382.37 = 65,403.03/x
3. Step 3: Cross multiply
   119,118.49x = 164,382.37 × 65,403.03
4. Step 4: Simplify right side
   119,118.49x = 10,751,105,076.58
5. Step 5: Solve for x
   x = 10,751,105,076.58/119,118.49
6. Step 6: Final answer
   x = 90,255.55