Finding the Third Proportional to 4,471,852 and 9,651,886

Step by Step Solution

1. Step 1: Write the proportion equation
   4,471,852 : 9,651,886 = 9,651,886 : x
2. Step 2: Convert to fraction form
   4,471,852/9,651,886 = 9,651,886/x
3. Step 3: Cross multiply
   4,471,852x = 9,651,886 × 9,651,886
4. Step 4: Simplify right side
   4,471,852x = 93,158,903,356,996
5. Step 5: Solve for x
   x = 93,158,903,356,996/4,471,852
6. Step 6: Final answer
   x = 20,832,286.79