Finding the Third Proportional to 1,126,521 and 2,346,273

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,521 : 2,346,273 = 2,346,273 : x
2. Step 2: Convert to fraction form
   1,126,521/2,346,273 = 2,346,273/x
3. Step 3: Cross multiply
   1,126,521x = 2,346,273 × 2,346,273
4. Step 4: Simplify right side
   1,126,521x = 5,504,996,990,529
5. Step 5: Solve for x
   x = 5,504,996,990,529/1,126,521
6. Step 6: Final answer
   x = 4,886,723.81