Finding the Third Proportional to 23,858 and 51,819

Step by Step Solution

1. Step 1: Write the proportion equation
   23,858 : 51,819 = 51,819 : x
2. Step 2: Convert to fraction form
   23,858/51,819 = 51,819/x
3. Step 3: Cross multiply
   23,858x = 51,819 × 51,819
4. Step 4: Simplify right side
   23,858x = 2,685,208,761
5. Step 5: Solve for x
   x = 2,685,208,761/23,858
6. Step 6: Final answer
   x = 112,549.62