Finding the Third Proportional to 108,903.38 and 234,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,903.38 : 234,493.50 = 234,493.50 : x
2. Step 2: Convert to fraction form
   108,903.38/234,493.50 = 234,493.50/x
3. Step 3: Cross multiply
   108,903.38x = 234,493.50 × 234,493.50
4. Step 4: Simplify right side
   108,903.38x = 54,987,201,542.25
5. Step 5: Solve for x
   x = 54,987,201,542.25/108,903.38
6. Step 6: Final answer
   x = 504,917.33