Finding the Third Proportional to 578,592 and 895,806

Step by Step Solution

1. Step 1: Write the proportion equation
   578,592 : 895,806 = 895,806 : x
2. Step 2: Convert to fraction form
   578,592/895,806 = 895,806/x
3. Step 3: Cross multiply
   578,592x = 895,806 × 895,806
4. Step 4: Simplify right side
   578,592x = 802,468,389,636
5. Step 5: Solve for x
   x = 802,468,389,636/578,592
6. Step 6: Final answer
   x = 1,386,933.09