Finding the Third Proportional to 10,489,496 and 16,200,084

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489,496 : 16,200,084 = 16,200,084 : x
2. Step 2: Convert to fraction form
   10,489,496/16,200,084 = 16,200,084/x
3. Step 3: Cross multiply
   10,489,496x = 16,200,084 × 16,200,084
4. Step 4: Simplify right side
   10,489,496x = 262,442,721,607,056
5. Step 5: Solve for x
   x = 262,442,721,607,056/10,489,496
6. Step 6: Final answer
   x = 25,019,574.02