Finding the Third Proportional to 4,874,794 and 10,563,158

Step by Step Solution

1. Step 1: Write the proportion equation
   4,874,794 : 10,563,158 = 10,563,158 : x
2. Step 2: Convert to fraction form
   4,874,794/10,563,158 = 10,563,158/x
3. Step 3: Cross multiply
   4,874,794x = 10,563,158 × 10,563,158
4. Step 4: Simplify right side
   4,874,794x = 111,580,306,932,964
5. Step 5: Solve for x
   x = 111,580,306,932,964/4,874,794
6. Step 6: Final answer
   x = 22,889,235.31