Finding the Third Proportional to 825,112 and 1,312,914

Step by Step Solution

1. Step 1: Write the proportion equation
   825,112 : 1,312,914 = 1,312,914 : x
2. Step 2: Convert to fraction form
   825,112/1,312,914 = 1,312,914/x
3. Step 3: Cross multiply
   825,112x = 1,312,914 × 1,312,914
4. Step 4: Simplify right side
   825,112x = 1,723,743,171,396
5. Step 5: Solve for x
   x = 1,723,743,171,396/825,112
6. Step 6: Final answer
   x = 2,089,102.05