Finding the Third Proportional to 1,269,846 and 1,729,281

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,846 : 1,729,281 = 1,729,281 : x
2. Step 2: Convert to fraction form
   1,269,846/1,729,281 = 1,729,281/x
3. Step 3: Cross multiply
   1,269,846x = 1,729,281 × 1,729,281
4. Step 4: Simplify right side
   1,269,846x = 2,990,412,776,961
5. Step 5: Solve for x
   x = 2,990,412,776,961/1,269,846
6. Step 6: Final answer
   x = 2,354,941.29