Finding the Fourth Proportional to 116,280.37, 160,468.01 and 65,975.41

Step by Step Solution

1. Step 1: Write the proportion equation
   116,280.37 : 160,468.01 = 65,975.41 : x
2. Step 2: Convert to fraction form
   116,280.37/160,468.01 = 65,975.41/x
3. Step 3: Cross multiply
   116,280.37x = 160,468.01 × 65,975.41
4. Step 4: Simplify right side
   116,280.37x = 10,586,942,751.63
5. Step 5: Solve for x
   x = 10,586,942,751.63/116,280.37
6. Step 6: Final answer
   x = 91,046.69