Finding the Third Proportional to 4,571,108 and 9,749,716

Step by Step Solution

1. Step 1: Write the proportion equation
   4,571,108 : 9,749,716 = 9,749,716 : x
2. Step 2: Convert to fraction form
   4,571,108/9,749,716 = 9,749,716/x
3. Step 3: Cross multiply
   4,571,108x = 9,749,716 × 9,749,716
4. Step 4: Simplify right side
   4,571,108x = 95,056,962,080,656
5. Step 5: Solve for x
   x = 95,056,962,080,656/4,571,108
6. Step 6: Final answer
   x = 20,795,168.72