Finding the Third Proportional to 54,736.50 and 118,469

Step by Step Solution

1. Step 1: Write the proportion equation
   54,736.50 : 118,469 = 118,469 : x
2. Step 2: Convert to fraction form
   54,736.50/118,469 = 118,469/x
3. Step 3: Cross multiply
   54,736.50x = 118,469 × 118,469
4. Step 4: Simplify right side
   54,736.50x = 14,034,903,961
5. Step 5: Solve for x
   x = 14,034,903,961/54,736.50
6. Step 6: Final answer
   x = 256,408.50