Finding the Third Proportional to 1,636,872 and 2,477,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,872 : 2,477,946 = 2,477,946 : x
2. Step 2: Convert to fraction form
   1,636,872/2,477,946 = 2,477,946/x
3. Step 3: Cross multiply
   1,636,872x = 2,477,946 × 2,477,946
4. Step 4: Simplify right side
   1,636,872x = 6,140,216,378,916
5. Step 5: Solve for x
   x = 6,140,216,378,916/1,636,872
6. Step 6: Final answer
   x = 3,751,189.08