Finding the Third Proportional to 25,042 and 51,012

Step by Step Solution

1. Step 1: Write the proportion equation
   25,042 : 51,012 = 51,012 : x
2. Step 2: Convert to fraction form
   25,042/51,012 = 51,012/x
3. Step 3: Cross multiply
   25,042x = 51,012 × 51,012
4. Step 4: Simplify right side
   25,042x = 2,602,224,144
5. Step 5: Solve for x
   x = 2,602,224,144/25,042
6. Step 6: Final answer
   x = 103,914.39