Finding the Third Proportional to 23,379 and 51,288

Step by Step Solution

1. Step 1: Write the proportion equation
   23,379 : 51,288 = 51,288 : x
2. Step 2: Convert to fraction form
   23,379/51,288 = 51,288/x
3. Step 3: Cross multiply
   23,379x = 51,288 × 51,288
4. Step 4: Simplify right side
   23,379x = 2,630,458,944
5. Step 5: Solve for x
   x = 2,630,458,944/23,379
6. Step 6: Final answer
   x = 112,513.75