Finding the Third Proportional to 1,269,087 and 1,740,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,087 : 1,740,262 = 1,740,262 : x
2. Step 2: Convert to fraction form
   1,269,087/1,740,262 = 1,740,262/x
3. Step 3: Cross multiply
   1,269,087x = 1,740,262 × 1,740,262
4. Step 4: Simplify right side
   1,269,087x = 3,028,511,828,644
5. Step 5: Solve for x
   x = 3,028,511,828,644/1,269,087
6. Step 6: Final answer
   x = 2,386,370.54