Finding the Third Proportional to 832,330 and 1,260,570

Step by Step Solution

1. Step 1: Write the proportion equation
   832,330 : 1,260,570 = 1,260,570 : x
2. Step 2: Convert to fraction form
   832,330/1,260,570 = 1,260,570/x
3. Step 3: Cross multiply
   832,330x = 1,260,570 × 1,260,570
4. Step 4: Simplify right side
   832,330x = 1,589,036,724,900
5. Step 5: Solve for x
   x = 1,589,036,724,900/832,330
6. Step 6: Final answer
   x = 1,909,142.68