Finding the Third Proportional to 712,272 and 1,450,928

Step by Step Solution

1. Step 1: Write the proportion equation
   712,272 : 1,450,928 = 1,450,928 : x
2. Step 2: Convert to fraction form
   712,272/1,450,928 = 1,450,928/x
3. Step 3: Cross multiply
   712,272x = 1,450,928 × 1,450,928
4. Step 4: Simplify right side
   712,272x = 2,105,192,061,184
5. Step 5: Solve for x
   x = 2,105,192,061,184/712,272
6. Step 6: Final answer
   x = 2,955,601.32