Finding the Third Proportional to 658,699 and 1,417,262

Step by Step Solution

1. Step 1: Write the proportion equation
   658,699 : 1,417,262 = 1,417,262 : x
2. Step 2: Convert to fraction form
   658,699/1,417,262 = 1,417,262/x
3. Step 3: Cross multiply
   658,699x = 1,417,262 × 1,417,262
4. Step 4: Simplify right side
   658,699x = 2,008,631,576,644
5. Step 5: Solve for x
   x = 2,008,631,576,644/658,699
6. Step 6: Final answer
   x = 3,049,392.18