Finding the Third Proportional to 897,832 and 1,970,144

Step by Step Solution

1. Step 1: Write the proportion equation
   897,832 : 1,970,144 = 1,970,144 : x
2. Step 2: Convert to fraction form
   897,832/1,970,144 = 1,970,144/x
3. Step 3: Cross multiply
   897,832x = 1,970,144 × 1,970,144
4. Step 4: Simplify right side
   897,832x = 3,881,467,380,736
5. Step 5: Solve for x
   x = 3,881,467,380,736/897,832
6. Step 6: Final answer
   x = 4,323,155.54