Finding the Third Proportional to 2,159,337 and 4,725,459

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,337 : 4,725,459 = 4,725,459 : x
2. Step 2: Convert to fraction form
   2,159,337/4,725,459 = 4,725,459/x
3. Step 3: Cross multiply
   2,159,337x = 4,725,459 × 4,725,459
4. Step 4: Simplify right side
   2,159,337x = 22,329,962,760,681
5. Step 5: Solve for x
   x = 22,329,962,760,681/2,159,337
6. Step 6: Final answer
   x = 10,341,119.87