Finding the Third Proportional to 54,783 and 113,778

Step by Step Solution

1. Step 1: Write the proportion equation
   54,783 : 113,778 = 113,778 : x
2. Step 2: Convert to fraction form
   54,783/113,778 = 113,778/x
3. Step 3: Cross multiply
   54,783x = 113,778 × 113,778
4. Step 4: Simplify right side
   54,783x = 12,945,433,284
5. Step 5: Solve for x
   x = 12,945,433,284/54,783
6. Step 6: Final answer
   x = 236,303.84