Finding the Third Proportional to 4,874,784 and 10,563,132

Step by Step Solution

1. Step 1: Write the proportion equation
   4,874,784 : 10,563,132 = 10,563,132 : x
2. Step 2: Convert to fraction form
   4,874,784/10,563,132 = 10,563,132/x
3. Step 3: Cross multiply
   4,874,784x = 10,563,132 × 10,563,132
4. Step 4: Simplify right side
   4,874,784x = 111,579,757,649,424
5. Step 5: Solve for x
   x = 111,579,757,649,424/4,874,784
6. Step 6: Final answer
   x = 22,889,169.58