Finding the Third Proportional to 1,302,556 and 1,967,445

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,556 : 1,967,445 = 1,967,445 : x
2. Step 2: Convert to fraction form
   1,302,556/1,967,445 = 1,967,445/x
3. Step 3: Cross multiply
   1,302,556x = 1,967,445 × 1,967,445
4. Step 4: Simplify right side
   1,302,556x = 3,870,839,828,025
5. Step 5: Solve for x
   x = 3,870,839,828,025/1,302,556
6. Step 6: Final answer
   x = 2,971,726.23