Finding the Fourth Proportional to 119,496.25, 164,915.81 and 65,792.17

Step by Step Solution

1. Step 1: Write the proportion equation
   119,496.25 : 164,915.81 = 65,792.17 : x
2. Step 2: Convert to fraction form
   119,496.25/164,915.81 = 65,792.17/x
3. Step 3: Cross multiply
   119,496.25x = 164,915.81 × 65,792.17
4. Step 4: Simplify right side
   119,496.25x = 10,850,169,007.21
5. Step 5: Solve for x
   x = 10,850,169,007.21/119,496.25
6. Step 6: Final answer
   x = 90,799.24