Finding the Third Proportional to 605,112 and 1,303,586

Step by Step Solution

1. Step 1: Write the proportion equation
   605,112 : 1,303,586 = 1,303,586 : x
2. Step 2: Convert to fraction form
   605,112/1,303,586 = 1,303,586/x
3. Step 3: Cross multiply
   605,112x = 1,303,586 × 1,303,586
4. Step 4: Simplify right side
   605,112x = 1,699,336,459,396
5. Step 5: Solve for x
   x = 1,699,336,459,396/605,112
6. Step 6: Final answer
   x = 2,808,300.71