Finding the Fourth Proportional to 119,304.10, 164,632.67 and 65,589.09

Step by Step Solution

1. Step 1: Write the proportion equation
   119,304.10 : 164,632.67 = 65,589.09 : x
2. Step 2: Convert to fraction form
   119,304.10/164,632.67 = 65,589.09/x
3. Step 3: Cross multiply
   119,304.10x = 164,632.67 × 65,589.09
4. Step 4: Simplify right side
   119,304.10x = 10,798,105,858.46
5. Step 5: Solve for x
   x = 10,798,105,858.46/119,304.10
6. Step 6: Final answer
   x = 90,509.09