Finding the Third Proportional to 51,026 and 111,898

Step by Step Solution

1. Step 1: Write the proportion equation
   51,026 : 111,898 = 111,898 : x
2. Step 2: Convert to fraction form
   51,026/111,898 = 111,898/x
3. Step 3: Cross multiply
   51,026x = 111,898 × 111,898
4. Step 4: Simplify right side
   51,026x = 12,521,162,404
5. Step 5: Solve for x
   x = 12,521,162,404/51,026
6. Step 6: Final answer
   x = 245,387.89