Finding the Third Proportional to 1,371,195 and 2,978,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,195 : 2,978,262 = 2,978,262 : x
2. Step 2: Convert to fraction form
   1,371,195/2,978,262 = 2,978,262/x
3. Step 3: Cross multiply
   1,371,195x = 2,978,262 × 2,978,262
4. Step 4: Simplify right side
   1,371,195x = 8,870,044,540,644
5. Step 5: Solve for x
   x = 8,870,044,540,644/1,371,195
6. Step 6: Final answer
   x = 6,468,842.54