Finding the Third Proportional to 610,572.75 and 897,546

Step by Step Solution

1. Step 1: Write the proportion equation
   610,572.75 : 897,546 = 897,546 : x
2. Step 2: Convert to fraction form
   610,572.75/897,546 = 897,546/x
3. Step 3: Cross multiply
   610,572.75x = 897,546 × 897,546
4. Step 4: Simplify right side
   610,572.75x = 805,588,822,116
5. Step 5: Solve for x
   x = 805,588,822,116/610,572.75
6. Step 6: Final answer
   x = 1,319,398.58