Finding the Third Proportional to 505,012 and 1,105,046

Step by Step Solution

1. Step 1: Write the proportion equation
   505,012 : 1,105,046 = 1,105,046 : x
2. Step 2: Convert to fraction form
   505,012/1,105,046 = 1,105,046/x
3. Step 3: Cross multiply
   505,012x = 1,105,046 × 1,105,046
4. Step 4: Simplify right side
   505,012x = 1,221,126,662,116
5. Step 5: Solve for x
   x = 1,221,126,662,116/505,012
6. Step 6: Final answer
   x = 2,418,015.14