Finding the Third Proportional to 589,411.69 and 888,732

Step by Step Solution

1. Step 1: Write the proportion equation
   589,411.69 : 888,732 = 888,732 : x
2. Step 2: Convert to fraction form
   589,411.69/888,732 = 888,732/x
3. Step 3: Cross multiply
   589,411.69x = 888,732 × 888,732
4. Step 4: Simplify right side
   589,411.69x = 789,844,567,824
5. Step 5: Solve for x
   x = 789,844,567,824/589,411.69
6. Step 6: Final answer
   x = 1,340,055.83