Finding the Third Proportional to 4,542,834 and 9,716,010

Step by Step Solution

1. Step 1: Write the proportion equation
   4,542,834 : 9,716,010 = 9,716,010 : x
2. Step 2: Convert to fraction form
   4,542,834/9,716,010 = 9,716,010/x
3. Step 3: Cross multiply
   4,542,834x = 9,716,010 × 9,716,010
4. Step 4: Simplify right side
   4,542,834x = 94,400,850,320,100
5. Step 5: Solve for x
   x = 94,400,850,320,100/4,542,834
6. Step 6: Final answer
   x = 20,780,167.25