Finding the Third Proportional to 658,712 and 1,417,292

Step by Step Solution

1. Step 1: Write the proportion equation
   658,712 : 1,417,292 = 1,417,292 : x
2. Step 2: Convert to fraction form
   658,712/1,417,292 = 1,417,292/x
3. Step 3: Cross multiply
   658,712x = 1,417,292 × 1,417,292
4. Step 4: Simplify right side
   658,712x = 2,008,716,613,264
5. Step 5: Solve for x
   x = 2,008,716,613,264/658,712
6. Step 6: Final answer
   x = 3,049,461.09