Finding the Third Proportional to 712,632 and 1,568,112

Step by Step Solution

1. Step 1: Write the proportion equation
   712,632 : 1,568,112 = 1,568,112 : x
2. Step 2: Convert to fraction form
   712,632/1,568,112 = 1,568,112/x
3. Step 3: Cross multiply
   712,632x = 1,568,112 × 1,568,112
4. Step 4: Simplify right side
   712,632x = 2,458,975,244,544
5. Step 5: Solve for x
   x = 2,458,975,244,544/712,632
6. Step 6: Final answer
   x = 3,450,554.07