Finding the Third Proportional to 897,724 and 1,964,384

Step by Step Solution

1. Step 1: Write the proportion equation
   897,724 : 1,964,384 = 1,964,384 : x
2. Step 2: Convert to fraction form
   897,724/1,964,384 = 1,964,384/x
3. Step 3: Cross multiply
   897,724x = 1,964,384 × 1,964,384
4. Step 4: Simplify right side
   897,724x = 3,858,804,499,456
5. Step 5: Solve for x
   x = 3,858,804,499,456/897,724
6. Step 6: Final answer
   x = 4,298,430.81