Finding the Third Proportional to 1,100,517 and 1,640,614

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100,517 : 1,640,614 = 1,640,614 : x
2. Step 2: Convert to fraction form
   1,100,517/1,640,614 = 1,640,614/x
3. Step 3: Cross multiply
   1,100,517x = 1,640,614 × 1,640,614
4. Step 4: Simplify right side
   1,100,517x = 2,691,614,296,996
5. Step 5: Solve for x
   x = 2,691,614,296,996/1,100,517
6. Step 6: Final answer
   x = 2,445,772.58