Finding the Third Proportional to 2,051,270 and 4,450,213

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,270 : 4,450,213 = 4,450,213 : x
2. Step 2: Convert to fraction form
   2,051,270/4,450,213 = 4,450,213/x
3. Step 3: Cross multiply
   2,051,270x = 4,450,213 × 4,450,213
4. Step 4: Simplify right side
   2,051,270x = 19,804,395,745,369
5. Step 5: Solve for x
   x = 19,804,395,745,369/2,051,270
6. Step 6: Final answer
   x = 9,654,699.65