Finding the Third Proportional to 1,554,260 and 3,344,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,260 : 3,344,714 = 3,344,714 : x
2. Step 2: Convert to fraction form
   1,554,260/3,344,714 = 3,344,714/x
3. Step 3: Cross multiply
   1,554,260x = 3,344,714 × 3,344,714
4. Step 4: Simplify right side
   1,554,260x = 11,187,111,741,796
5. Step 5: Solve for x
   x = 11,187,111,741,796/1,554,260
6. Step 6: Final answer
   x = 7,197,709.35