Finding the Fourth Proportional to 116,363.33, 160,580.99 and 65,377.37

Step by Step Solution

1. Step 1: Write the proportion equation
   116,363.33 : 160,580.99 = 65,377.37 : x
2. Step 2: Convert to fraction form
   116,363.33/160,580.99 = 65,377.37/x
3. Step 3: Cross multiply
   116,363.33x = 160,580.99 × 65,377.37
4. Step 4: Simplify right side
   116,363.33x = 10,498,361,668.40
5. Step 5: Solve for x
   x = 10,498,361,668.40/116,363.33
6. Step 6: Final answer
   x = 90,220.54