Finding the Third Proportional to 712,264 and 1,450,912

Step by Step Solution

1. Step 1: Write the proportion equation
   712,264 : 1,450,912 = 1,450,912 : x
2. Step 2: Convert to fraction form
   712,264/1,450,912 = 1,450,912/x
3. Step 3: Cross multiply
   712,264x = 1,450,912 × 1,450,912
4. Step 4: Simplify right side
   712,264x = 2,105,145,631,744
5. Step 5: Solve for x
   x = 2,105,145,631,744/712,264
6. Step 6: Final answer
   x = 2,955,569.33