Finding the Third Proportional to 1,507,828 and 2,331,729

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,828 : 2,331,729 = 2,331,729 : x
2. Step 2: Convert to fraction form
   1,507,828/2,331,729 = 2,331,729/x
3. Step 3: Cross multiply
   1,507,828x = 2,331,729 × 2,331,729
4. Step 4: Simplify right side
   1,507,828x = 5,436,960,129,441
5. Step 5: Solve for x
   x = 5,436,960,129,441/1,507,828
6. Step 6: Final answer
   x = 3,605,822.50