Finding the Third Proportional to 711,616 and 1,082,088

Step by Step Solution

1. Step 1: Write the proportion equation
   711,616 : 1,082,088 = 1,082,088 : x
2. Step 2: Convert to fraction form
   711,616/1,082,088 = 1,082,088/x
3. Step 3: Cross multiply
   711,616x = 1,082,088 × 1,082,088
4. Step 4: Simplify right side
   711,616x = 1,170,914,439,744
5. Step 5: Solve for x
   x = 1,170,914,439,744/711,616
6. Step 6: Final answer
   x = 1,645,430.18