Finding the Third Proportional to 605,736 and 1,317,528

Step by Step Solution

1. Step 1: Write the proportion equation
   605,736 : 1,317,528 = 1,317,528 : x
2. Step 2: Convert to fraction form
   605,736/1,317,528 = 1,317,528/x
3. Step 3: Cross multiply
   605,736x = 1,317,528 × 1,317,528
4. Step 4: Simplify right side
   605,736x = 1,735,880,030,784
5. Step 5: Solve for x
   x = 1,735,880,030,784/605,736
6. Step 6: Final answer
   x = 2,865,736.94