Finding the Third Proportional to 4,843,048 and 10,188,025

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843,048 : 10,188,025 = 10,188,025 : x
2. Step 2: Convert to fraction form
   4,843,048/10,188,025 = 10,188,025/x
3. Step 3: Cross multiply
   4,843,048x = 10,188,025 × 10,188,025
4. Step 4: Simplify right side
   4,843,048x = 103,795,853,400,625
5. Step 5: Solve for x
   x = 103,795,853,400,625/4,843,048
6. Step 6: Final answer
   x = 21,431,927.46