Finding the Third Proportional to 499,206 and 1,077,144

Step by Step Solution

1. Step 1: Write the proportion equation
   499,206 : 1,077,144 = 1,077,144 : x
2. Step 2: Convert to fraction form
   499,206/1,077,144 = 1,077,144/x
3. Step 3: Cross multiply
   499,206x = 1,077,144 × 1,077,144
4. Step 4: Simplify right side
   499,206x = 1,160,239,196,736
5. Step 5: Solve for x
   x = 1,160,239,196,736/499,206
6. Step 6: Final answer
   x = 2,324,169.17