Finding the Third Proportional to 2,154,951 and 4,713,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,951 : 4,713,768 = 4,713,768 : x
2. Step 2: Convert to fraction form
   2,154,951/4,713,768 = 4,713,768/x
3. Step 3: Cross multiply
   2,154,951x = 4,713,768 × 4,713,768
4. Step 4: Simplify right side
   2,154,951x = 22,219,608,757,824
5. Step 5: Solve for x
   x = 22,219,608,757,824/2,154,951
6. Step 6: Final answer
   x = 10,310,957.77