Finding the Third Proportional to 1,726,380 and 2,613,546

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,380 : 2,613,546 = 2,613,546 : x
2. Step 2: Convert to fraction form
   1,726,380/2,613,546 = 2,613,546/x
3. Step 3: Cross multiply
   1,726,380x = 2,613,546 × 2,613,546
4. Step 4: Simplify right side
   1,726,380x = 6,830,622,694,116
5. Step 5: Solve for x
   x = 6,830,622,694,116/1,726,380
6. Step 6: Final answer
   x = 3,956,615.98