Finding the Third Proportional to 589,689 and 883,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   589,689 : 883,606.50 = 883,606.50 : x
2. Step 2: Convert to fraction form
   589,689/883,606.50 = 883,606.50/x
3. Step 3: Cross multiply
   589,689x = 883,606.50 × 883,606.50
4. Step 4: Simplify right side
   589,689x = 780,760,446,842.25
5. Step 5: Solve for x
   x = 780,760,446,842.25/589,689
6. Step 6: Final answer
   x = 1,324,020.71