Finding the Third Proportional to 4,874,772 and 10,563,106

Step by Step Solution

1. Step 1: Write the proportion equation
   4,874,772 : 10,563,106 = 10,563,106 : x
2. Step 2: Convert to fraction form
   4,874,772/10,563,106 = 10,563,106/x
3. Step 3: Cross multiply
   4,874,772x = 10,563,106 × 10,563,106
4. Step 4: Simplify right side
   4,874,772x = 111,579,208,367,236
5. Step 5: Solve for x
   x = 111,579,208,367,236/4,874,772
6. Step 6: Final answer
   x = 22,889,113.25