Finding the Third Proportional to 1,004,164 and 2,207,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,164 : 2,207,345 = 2,207,345 : x
2. Step 2: Convert to fraction form
   1,004,164/2,207,345 = 2,207,345/x
3. Step 3: Cross multiply
   1,004,164x = 2,207,345 × 2,207,345
4. Step 4: Simplify right side
   1,004,164x = 4,872,371,949,025
5. Step 5: Solve for x
   x = 4,872,371,949,025/1,004,164
6. Step 6: Final answer
   x = 4,852,167.52