Finding the Fourth Proportional to 119,565.35, 164,996.82 and 65,116.29

Step by Step Solution

1. Step 1: Write the proportion equation
   119,565.35 : 164,996.82 = 65,116.29 : x
2. Step 2: Convert to fraction form
   119,565.35/164,996.82 = 65,116.29/x
3. Step 3: Cross multiply
   119,565.35x = 164,996.82 × 65,116.29
4. Step 4: Simplify right side
   119,565.35x = 10,743,981,350.05
5. Step 5: Solve for x
   x = 10,743,981,350.05/119,565.35
6. Step 6: Final answer
   x = 89,858.65