Finding the Third Proportional to 1,938,865 and 4,126,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,938,865 : 4,126,562 = 4,126,562 : x
2. Step 2: Convert to fraction form
   1,938,865/4,126,562 = 4,126,562/x
3. Step 3: Cross multiply
   1,938,865x = 4,126,562 × 4,126,562
4. Step 4: Simplify right side
   1,938,865x = 17,028,513,939,844
5. Step 5: Solve for x
   x = 17,028,513,939,844/1,938,865
6. Step 6: Final answer
   x = 8,782,722.85