Finding the Third Proportional to 658,707 and 1,419,030

Step by Step Solution

1. Step 1: Write the proportion equation
   658,707 : 1,419,030 = 1,419,030 : x
2. Step 2: Convert to fraction form
   658,707/1,419,030 = 1,419,030/x
3. Step 3: Cross multiply
   658,707x = 1,419,030 × 1,419,030
4. Step 4: Simplify right side
   658,707x = 2,013,646,140,900
5. Step 5: Solve for x
   x = 2,013,646,140,900/658,707
6. Step 6: Final answer
   x = 3,056,967.88