Finding the Third Proportional to 54,067.50 and 115,938

Step by Step Solution

1. Step 1: Write the proportion equation
   54,067.50 : 115,938 = 115,938 : x
2. Step 2: Convert to fraction form
   54,067.50/115,938 = 115,938/x
3. Step 3: Cross multiply
   54,067.50x = 115,938 × 115,938
4. Step 4: Simplify right side
   54,067.50x = 13,441,619,844
5. Step 5: Solve for x
   x = 13,441,619,844/54,067.50
6. Step 6: Final answer
   x = 248,608.13