Finding the Third Proportional to 588,082 and 864,892

Step by Step Solution

1. Step 1: Write the proportion equation
   588,082 : 864,892 = 864,892 : x
2. Step 2: Convert to fraction form
   588,082/864,892 = 864,892/x
3. Step 3: Cross multiply
   588,082x = 864,892 × 864,892
4. Step 4: Simplify right side
   588,082x = 748,038,171,664
5. Step 5: Solve for x
   x = 748,038,171,664/588,082
6. Step 6: Final answer
   x = 1,271,996.37