Finding the Third Proportional to 4,945,632 and 10,544,520

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945,632 : 10,544,520 = 10,544,520 : x
2. Step 2: Convert to fraction form
   4,945,632/10,544,520 = 10,544,520/x
3. Step 3: Cross multiply
   4,945,632x = 10,544,520 × 10,544,520
4. Step 4: Simplify right side
   4,945,632x = 111,186,902,030,400
5. Step 5: Solve for x
   x = 111,186,902,030,400/4,945,632
6. Step 6: Final answer
   x = 22,481,838.93