Finding the Third Proportional to 2,138,426 and 2,826,614

Step by Step Solution

1. Step 1: Write the proportion equation
   2,138,426 : 2,826,614 = 2,826,614 : x
2. Step 2: Convert to fraction form
   2,138,426/2,826,614 = 2,826,614/x
3. Step 3: Cross multiply
   2,138,426x = 2,826,614 × 2,826,614
4. Step 4: Simplify right side
   2,138,426x = 7,989,746,704,996
5. Step 5: Solve for x
   x = 7,989,746,704,996/2,138,426
6. Step 6: Final answer
   x = 3,736,274.58