Finding the Third Proportional to 9,847,012 and 20,476,808

Step by Step Solution

1. Step 1: Write the proportion equation
   9,847,012 : 20,476,808 = 20,476,808 : x
2. Step 2: Convert to fraction form
   9,847,012/20,476,808 = 20,476,808/x
3. Step 3: Cross multiply
   9,847,012x = 20,476,808 × 20,476,808
4. Step 4: Simplify right side
   9,847,012x = 419,299,665,868,864
5. Step 5: Solve for x
   x = 419,299,665,868,864/9,847,012
6. Step 6: Final answer
   x = 42,581,411.08