Finding the Third Proportional to 1,340,244 and 2,890,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,244 : 2,890,424 = 2,890,424 : x
2. Step 2: Convert to fraction form
   1,340,244/2,890,424 = 2,890,424/x
3. Step 3: Cross multiply
   1,340,244x = 2,890,424 × 2,890,424
4. Step 4: Simplify right side
   1,340,244x = 8,354,550,899,776
5. Step 5: Solve for x
   x = 8,354,550,899,776/1,340,244
6. Step 6: Final answer
   x = 6,233,604.40