Finding the Third Proportional to 1,004,134 and 2,207,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,134 : 2,207,286 = 2,207,286 : x
2. Step 2: Convert to fraction form
   1,004,134/2,207,286 = 2,207,286/x
3. Step 3: Cross multiply
   1,004,134x = 2,207,286 × 2,207,286
4. Step 4: Simplify right side
   1,004,134x = 4,872,111,485,796
5. Step 5: Solve for x
   x = 4,872,111,485,796/1,004,134
6. Step 6: Final answer
   x = 4,852,053.10