Finding the Third Proportional to 4,968,459 and 10,645,182

Step by Step Solution

1. Step 1: Write the proportion equation
   4,968,459 : 10,645,182 = 10,645,182 : x
2. Step 2: Convert to fraction form
   4,968,459/10,645,182 = 10,645,182/x
3. Step 3: Cross multiply
   4,968,459x = 10,645,182 × 10,645,182
4. Step 4: Simplify right side
   4,968,459x = 113,319,899,813,124
5. Step 5: Solve for x
   x = 113,319,899,813,124/4,968,459
6. Step 6: Final answer
   x = 22,807,856.48