Finding the Third Proportional to 116,703 and 237,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,703 : 237,685.50 = 237,685.50 : x
2. Step 2: Convert to fraction form
   116,703/237,685.50 = 237,685.50/x
3. Step 3: Cross multiply
   116,703x = 237,685.50 × 237,685.50
4. Step 4: Simplify right side
   116,703x = 56,494,396,910.25
5. Step 5: Solve for x
   x = 56,494,396,910.25/116,703
6. Step 6: Final answer
   x = 484,086.93