Finding the Third Proportional to 1,004,161 and 2,207,339

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,161 : 2,207,339 = 2,207,339 : x
2. Step 2: Convert to fraction form
   1,004,161/2,207,339 = 2,207,339/x
3. Step 3: Cross multiply
   1,004,161x = 2,207,339 × 2,207,339
4. Step 4: Simplify right side
   1,004,161x = 4,872,345,460,921
5. Step 5: Solve for x
   x = 4,872,345,460,921/1,004,161
6. Step 6: Final answer
   x = 4,852,155.64