Finding the Third Proportional to 1,772,566 and 2,679,993

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,566 : 2,679,993 = 2,679,993 : x
2. Step 2: Convert to fraction form
   1,772,566/2,679,993 = 2,679,993/x
3. Step 3: Cross multiply
   1,772,566x = 2,679,993 × 2,679,993
4. Step 4: Simplify right side
   1,772,566x = 7,182,362,480,049
5. Step 5: Solve for x
   x = 7,182,362,480,049/1,772,566
6. Step 6: Final answer
   x = 4,051,957.72