Finding the Third Proportional to 658,708 and 1,417,284

Step by Step Solution

1. Step 1: Write the proportion equation
   658,708 : 1,417,284 = 1,417,284 : x
2. Step 2: Convert to fraction form
   658,708/1,417,284 = 1,417,284/x
3. Step 3: Cross multiply
   658,708x = 1,417,284 × 1,417,284
4. Step 4: Simplify right side
   658,708x = 2,008,693,936,656
5. Step 5: Solve for x
   x = 2,008,693,936,656/658,708
6. Step 6: Final answer
   x = 3,049,445.18