Finding the Third Proportional to 1,743,456 and 2,665,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743,456 : 2,665,920 = 2,665,920 : x
2. Step 2: Convert to fraction form
   1,743,456/2,665,920 = 2,665,920/x
3. Step 3: Cross multiply
   1,743,456x = 2,665,920 × 2,665,920
4. Step 4: Simplify right side
   1,743,456x = 7,107,129,446,400
5. Step 5: Solve for x
   x = 7,107,129,446,400/1,743,456
6. Step 6: Final answer
   x = 4,076,460.46