Finding the Third Proportional to 1,554,264 and 3,344,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,264 : 3,344,722 = 3,344,722 : x
2. Step 2: Convert to fraction form
   1,554,264/3,344,722 = 3,344,722/x
3. Step 3: Cross multiply
   1,554,264x = 3,344,722 × 3,344,722
4. Step 4: Simplify right side
   1,554,264x = 11,187,165,257,284
5. Step 5: Solve for x
   x = 11,187,165,257,284/1,554,264
6. Step 6: Final answer
   x = 7,197,725.26