Finding the Third Proportional to 2,126,970 and 3,269,291

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,970 : 3,269,291 = 3,269,291 : x
2. Step 2: Convert to fraction form
   2,126,970/3,269,291 = 3,269,291/x
3. Step 3: Cross multiply
   2,126,970x = 3,269,291 × 3,269,291
4. Step 4: Simplify right side
   2,126,970x = 10,688,263,642,681
5. Step 5: Solve for x
   x = 10,688,263,642,681/2,126,970
6. Step 6: Final answer
   x = 5,025,112.55