Finding the Third Proportional to 1,347,507 and 2,026,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,507 : 2,026,728 = 2,026,728 : x
2. Step 2: Convert to fraction form
   1,347,507/2,026,728 = 2,026,728/x
3. Step 3: Cross multiply
   1,347,507x = 2,026,728 × 2,026,728
4. Step 4: Simplify right side
   1,347,507x = 4,107,626,385,984
5. Step 5: Solve for x
   x = 4,107,626,385,984/1,347,507
6. Step 6: Final answer
   x = 3,048,315.43