Finding the Third Proportional to 1,741,878 and 3,553,739

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,878 : 3,553,739 = 3,553,739 : x
2. Step 2: Convert to fraction form
   1,741,878/3,553,739 = 3,553,739/x
3. Step 3: Cross multiply
   1,741,878x = 3,553,739 × 3,553,739
4. Step 4: Simplify right side
   1,741,878x = 12,629,060,880,121
5. Step 5: Solve for x
   x = 12,629,060,880,121/1,741,878
6. Step 6: Final answer
   x = 7,250,255.69