Finding the Third Proportional to 1,722,588 and 2,644,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,588 : 2,644,152 = 2,644,152 : x
2. Step 2: Convert to fraction form
   1,722,588/2,644,152 = 2,644,152/x
3. Step 3: Cross multiply
   1,722,588x = 2,644,152 × 2,644,152
4. Step 4: Simplify right side
   1,722,588x = 6,991,539,799,104
5. Step 5: Solve for x
   x = 6,991,539,799,104/1,722,588
6. Step 6: Final answer
   x = 4,058,741.73