Finding the Third Proportional to 897,420 and 1,896,144

Step by Step Solution

1. Step 1: Write the proportion equation
   897,420 : 1,896,144 = 1,896,144 : x
2. Step 2: Convert to fraction form
   897,420/1,896,144 = 1,896,144/x
3. Step 3: Cross multiply
   897,420x = 1,896,144 × 1,896,144
4. Step 4: Simplify right side
   897,420x = 3,595,362,068,736
5. Step 5: Solve for x
   x = 3,595,362,068,736/897,420
6. Step 6: Final answer
   x = 4,006,331.56