Finding the Third Proportional to 1,197,302 and 2,560,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,302 : 2,560,636 = 2,560,636 : x
2. Step 2: Convert to fraction form
   1,197,302/2,560,636 = 2,560,636/x
3. Step 3: Cross multiply
   1,197,302x = 2,560,636 × 2,560,636
4. Step 4: Simplify right side
   1,197,302x = 6,556,856,724,496
5. Step 5: Solve for x
   x = 6,556,856,724,496/1,197,302
6. Step 6: Final answer
   x = 5,476,359.95