Finding the Third Proportional to 979,636 and 1,513,144

Step by Step Solution

1. Step 1: Write the proportion equation
   979,636 : 1,513,144 = 1,513,144 : x
2. Step 2: Convert to fraction form
   979,636/1,513,144 = 1,513,144/x
3. Step 3: Cross multiply
   979,636x = 1,513,144 × 1,513,144
4. Step 4: Simplify right side
   979,636x = 2,289,604,764,736
5. Step 5: Solve for x
   x = 2,289,604,764,736/979,636
6. Step 6: Final answer
   x = 2,337,199.50