Finding the Third Proportional to 4,424,562 and 9,455,652

Step by Step Solution

1. Step 1: Write the proportion equation
   4,424,562 : 9,455,652 = 9,455,652 : x
2. Step 2: Convert to fraction form
   4,424,562/9,455,652 = 9,455,652/x
3. Step 3: Cross multiply
   4,424,562x = 9,455,652 × 9,455,652
4. Step 4: Simplify right side
   4,424,562x = 89,409,354,745,104
5. Step 5: Solve for x
   x = 89,409,354,745,104/4,424,562
6. Step 6: Final answer
   x = 20,207,504.10