Finding the Third Proportional to 1,004,028 and 2,207,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,028 : 2,207,346 = 2,207,346 : x
2. Step 2: Convert to fraction form
   1,004,028/2,207,346 = 2,207,346/x
3. Step 3: Cross multiply
   1,004,028x = 2,207,346 × 2,207,346
4. Step 4: Simplify right side
   1,004,028x = 4,872,376,363,716
5. Step 5: Solve for x
   x = 4,872,376,363,716/1,004,028
6. Step 6: Final answer
   x = 4,852,829.17