Finding the Third Proportional to 116,945 and 188,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,945 : 188,336.50 = 188,336.50 : x
2. Step 2: Convert to fraction form
   116,945/188,336.50 = 188,336.50/x
3. Step 3: Cross multiply
   116,945x = 188,336.50 × 188,336.50
4. Step 4: Simplify right side
   116,945x = 35,470,637,232.25
5. Step 5: Solve for x
   x = 35,470,637,232.25/116,945
6. Step 6: Final answer
   x = 303,310.42