Finding the Third Proportional to 1,423,133 and 2,201,201

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,133 : 2,201,201 = 2,201,201 : x
2. Step 2: Convert to fraction form
   1,423,133/2,201,201 = 2,201,201/x
3. Step 3: Cross multiply
   1,423,133x = 2,201,201 × 2,201,201
4. Step 4: Simplify right side
   1,423,133x = 4,845,285,842,401
5. Step 5: Solve for x
   x = 4,845,285,842,401/1,423,133
6. Step 6: Final answer
   x = 3,404,661.29