Finding the Third Proportional to 599,442 and 1,308,722

Step by Step Solution

1. Step 1: Write the proportion equation
   599,442 : 1,308,722 = 1,308,722 : x
2. Step 2: Convert to fraction form
   599,442/1,308,722 = 1,308,722/x
3. Step 3: Cross multiply
   599,442x = 1,308,722 × 1,308,722
4. Step 4: Simplify right side
   599,442x = 1,712,753,273,284
5. Step 5: Solve for x
   x = 1,712,753,273,284/599,442
6. Step 6: Final answer
   x = 2,857,246.03