Finding the Third Proportional to 658,683 and 1,417,230

Step by Step Solution

1. Step 1: Write the proportion equation
   658,683 : 1,417,230 = 1,417,230 : x
2. Step 2: Convert to fraction form
   658,683/1,417,230 = 1,417,230/x
3. Step 3: Cross multiply
   658,683x = 1,417,230 × 1,417,230
4. Step 4: Simplify right side
   658,683x = 2,008,540,872,900
5. Step 5: Solve for x
   x = 2,008,540,872,900/658,683
6. Step 6: Final answer
   x = 3,049,328.54