Finding the Third Proportional to 1,729,422 and 2,762,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,422 : 2,762,766 = 2,762,766 : x
2. Step 2: Convert to fraction form
   1,729,422/2,762,766 = 2,762,766/x
3. Step 3: Cross multiply
   1,729,422x = 2,762,766 × 2,762,766
4. Step 4: Simplify right side
   1,729,422x = 7,632,875,970,756
5. Step 5: Solve for x
   x = 7,632,875,970,756/1,729,422
6. Step 6: Final answer
   x = 4,413,541.62