Finding the Fourth Proportional to 119,282.72, 164,608.29 and 65,566.58

Step by Step Solution

1. Step 1: Write the proportion equation
   119,282.72 : 164,608.29 = 65,566.58 : x
2. Step 2: Convert to fraction form
   119,282.72/164,608.29 = 65,566.58/x
3. Step 3: Cross multiply
   119,282.72x = 164,608.29 × 65,566.58
4. Step 4: Simplify right side
   119,282.72x = 10,792,802,614.95
5. Step 5: Solve for x
   x = 10,792,802,614.95/119,282.72
6. Step 6: Final answer
   x = 90,480.86