Finding the Fourth Proportional to 116,329.25, 160,523.03 and 65,330.37

Step by Step Solution

1. Step 1: Write the proportion equation
   116,329.25 : 160,523.03 = 65,330.37 : x
2. Step 2: Convert to fraction form
   116,329.25/160,523.03 = 65,330.37/x
3. Step 3: Cross multiply
   116,329.25x = 160,523.03 × 65,330.37
4. Step 4: Simplify right side
   116,329.25x = 10,487,029,106.75
5. Step 5: Solve for x
   x = 10,487,029,106.75/116,329.25
6. Step 6: Final answer
   x = 90,149.54