Finding the Third Proportional to 2,072,636 and 4,460,201

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,636 : 4,460,201 = 4,460,201 : x
2. Step 2: Convert to fraction form
   2,072,636/4,460,201 = 4,460,201/x
3. Step 3: Cross multiply
   2,072,636x = 4,460,201 × 4,460,201
4. Step 4: Simplify right side
   2,072,636x = 19,893,392,960,401
5. Step 5: Solve for x
   x = 19,893,392,960,401/2,072,636
6. Step 6: Final answer
   x = 9,598,112.24