Finding the Third Proportional to 1,021,444 and 2,072,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,444 : 2,072,072 = 2,072,072 : x
2. Step 2: Convert to fraction form
   1,021,444/2,072,072 = 2,072,072/x
3. Step 3: Cross multiply
   1,021,444x = 2,072,072 × 2,072,072
4. Step 4: Simplify right side
   1,021,444x = 4,293,482,373,184
5. Step 5: Solve for x
   x = 4,293,482,373,184/1,021,444
6. Step 6: Final answer
   x = 4,203,345.83