Finding the Third Proportional to 4,562,816 and 10,017,928

Step by Step Solution

1. Step 1: Write the proportion equation
   4,562,816 : 10,017,928 = 10,017,928 : x
2. Step 2: Convert to fraction form
   4,562,816/10,017,928 = 10,017,928/x
3. Step 3: Cross multiply
   4,562,816x = 10,017,928 × 10,017,928
4. Step 4: Simplify right side
   4,562,816x = 100,358,881,413,184
5. Step 5: Solve for x
   x = 100,358,881,413,184/4,562,816
6. Step 6: Final answer
   x = 21,994,943.78