Finding the Third Proportional to 1,636,870 and 2,477,943

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,870 : 2,477,943 = 2,477,943 : x
2. Step 2: Convert to fraction form
   1,636,870/2,477,943 = 2,477,943/x
3. Step 3: Cross multiply
   1,636,870x = 2,477,943 × 2,477,943
4. Step 4: Simplify right side
   1,636,870x = 6,140,201,511,249
5. Step 5: Solve for x
   x = 6,140,201,511,249/1,636,870
6. Step 6: Final answer
   x = 3,751,184.58