Finding the Third Proportional to 1,722,722 and 4,023,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,722 : 4,023,749 = 4,023,749 : x
2. Step 2: Convert to fraction form
   1,722,722/4,023,749 = 4,023,749/x
3. Step 3: Cross multiply
   1,722,722x = 4,023,749 × 4,023,749
4. Step 4: Simplify right side
   1,722,722x = 16,190,556,015,001
5. Step 5: Solve for x
   x = 16,190,556,015,001/1,722,722
6. Step 6: Final answer
   x = 9,398,240.70