Finding the Third Proportional to 610,546 and 897,526

Step by Step Solution

1. Step 1: Write the proportion equation
   610,546 : 897,526 = 897,526 : x
2. Step 2: Convert to fraction form
   610,546/897,526 = 897,526/x
3. Step 3: Cross multiply
   610,546x = 897,526 × 897,526
4. Step 4: Simplify right side
   610,546x = 805,552,920,676
5. Step 5: Solve for x
   x = 805,552,920,676/610,546
6. Step 6: Final answer
   x = 1,319,397.59