Finding the Third Proportional to 897,770 and 1,969,960

Step by Step Solution

1. Step 1: Write the proportion equation
   897,770 : 1,969,960 = 1,969,960 : x
2. Step 2: Convert to fraction form
   897,770/1,969,960 = 1,969,960/x
3. Step 3: Cross multiply
   897,770x = 1,969,960 × 1,969,960
4. Step 4: Simplify right side
   897,770x = 3,880,742,401,600
5. Step 5: Solve for x
   x = 3,880,742,401,600/897,770
6. Step 6: Final answer
   x = 4,322,646.56