Finding the Third Proportional to 410,859 and 897,342

Step by Step Solution

1. Step 1: Write the proportion equation
   410,859 : 897,342 = 897,342 : x
2. Step 2: Convert to fraction form
   410,859/897,342 = 897,342/x
3. Step 3: Cross multiply
   410,859x = 897,342 × 897,342
4. Step 4: Simplify right side
   410,859x = 805,222,664,964
5. Step 5: Solve for x
   x = 805,222,664,964/410,859
6. Step 6: Final answer
   x = 1,959,851.59