Finding the Third Proportional to 112,042 and 245,062

Step by Step Solution

1. Step 1: Write the proportion equation
   112,042 : 245,062 = 245,062 : x
2. Step 2: Convert to fraction form
   112,042/245,062 = 245,062/x
3. Step 3: Cross multiply
   112,042x = 245,062 × 245,062
4. Step 4: Simplify right side
   112,042x = 60,055,383,844
5. Step 5: Solve for x
   x = 60,055,383,844/112,042
6. Step 6: Final answer
   x = 536,007.78