Finding the Third Proportional to 54,403.50 and 115,338

Step by Step Solution

1. Step 1: Write the proportion equation
   54,403.50 : 115,338 = 115,338 : x
2. Step 2: Convert to fraction form
   54,403.50/115,338 = 115,338/x
3. Step 3: Cross multiply
   54,403.50x = 115,338 × 115,338
4. Step 4: Simplify right side
   54,403.50x = 13,302,854,244
5. Step 5: Solve for x
   x = 13,302,854,244/54,403.50
6. Step 6: Final answer
   x = 244,522.03