Finding the Third Proportional to 4,410,641 and 9,497,111

Step by Step Solution

1. Step 1: Write the proportion equation
   4,410,641 : 9,497,111 = 9,497,111 : x
2. Step 2: Convert to fraction form
   4,410,641/9,497,111 = 9,497,111/x
3. Step 3: Cross multiply
   4,410,641x = 9,497,111 × 9,497,111
4. Step 4: Simplify right side
   4,410,641x = 90,195,117,346,321
5. Step 5: Solve for x
   x = 90,195,117,346,321/4,410,641
6. Step 6: Final answer
   x = 20,449,435.21