Finding the Third Proportional to 979,538 and 1,513,636

Step by Step Solution

1. Step 1: Write the proportion equation
   979,538 : 1,513,636 = 1,513,636 : x
2. Step 2: Convert to fraction form
   979,538/1,513,636 = 1,513,636/x
3. Step 3: Cross multiply
   979,538x = 1,513,636 × 1,513,636
4. Step 4: Simplify right side
   979,538x = 2,291,093,940,496
5. Step 5: Solve for x
   x = 2,291,093,940,496/979,538
6. Step 6: Final answer
   x = 2,338,953.61