Finding the Third Proportional to 108,039.25 and 233,389

Step by Step Solution

1. Step 1: Write the proportion equation
   108,039.25 : 233,389 = 233,389 : x
2. Step 2: Convert to fraction form
   108,039.25/233,389 = 233,389/x
3. Step 3: Cross multiply
   108,039.25x = 233,389 × 233,389
4. Step 4: Simplify right side
   108,039.25x = 54,470,425,321
5. Step 5: Solve for x
   x = 54,470,425,321/108,039.25
6. Step 6: Final answer
   x = 504,172.56