Finding the Third Proportional to 1,004,171 and 2,207,359

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,171 : 2,207,359 = 2,207,359 : x
2. Step 2: Convert to fraction form
   1,004,171/2,207,359 = 2,207,359/x
3. Step 3: Cross multiply
   1,004,171x = 2,207,359 × 2,207,359
4. Step 4: Simplify right side
   1,004,171x = 4,872,433,754,881
5. Step 5: Solve for x
   x = 4,872,433,754,881/1,004,171
6. Step 6: Final answer
   x = 4,852,195.25