Finding the Third Proportional to 4,836,765 and 10,557,672

Step by Step Solution

1. Step 1: Write the proportion equation
   4,836,765 : 10,557,672 = 10,557,672 : x
2. Step 2: Convert to fraction form
   4,836,765/10,557,672 = 10,557,672/x
3. Step 3: Cross multiply
   4,836,765x = 10,557,672 × 10,557,672
4. Step 4: Simplify right side
   4,836,765x = 111,464,438,059,584
5. Step 5: Solve for x
   x = 111,464,438,059,584/4,836,765
6. Step 6: Final answer
   x = 23,045,245.75