Finding the Third Proportional to 116,908.50 and 188,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,908.50 : 188,284.50 = 188,284.50 : x
2. Step 2: Convert to fraction form
   116,908.50/188,284.50 = 188,284.50/x
3. Step 3: Cross multiply
   116,908.50x = 188,284.50 × 188,284.50
4. Step 4: Simplify right side
   116,908.50x = 35,451,052,940.25
5. Step 5: Solve for x
   x = 35,451,052,940.25/116,908.50
6. Step 6: Final answer
   x = 303,237.60