Finding the Third Proportional to 4,567,019 and 9,947,710

Step by Step Solution

1. Step 1: Write the proportion equation
   4,567,019 : 9,947,710 = 9,947,710 : x
2. Step 2: Convert to fraction form
   4,567,019/9,947,710 = 9,947,710/x
3. Step 3: Cross multiply
   4,567,019x = 9,947,710 × 9,947,710
4. Step 4: Simplify right side
   4,567,019x = 98,956,934,244,100
5. Step 5: Solve for x
   x = 98,956,934,244,100/4,567,019
6. Step 6: Final answer
   x = 21,667,729.92