Finding the Third Proportional to 54,657 and 113,976

Step by Step Solution

1. Step 1: Write the proportion equation
   54,657 : 113,976 = 113,976 : x
2. Step 2: Convert to fraction form
   54,657/113,976 = 113,976/x
3. Step 3: Cross multiply
   54,657x = 113,976 × 113,976
4. Step 4: Simplify right side
   54,657x = 12,990,528,576
5. Step 5: Solve for x
   x = 12,990,528,576/54,657
6. Step 6: Final answer
   x = 237,673.65