Finding the Third Proportional to 4,838,914 and 10,250,660

Step by Step Solution

1. Step 1: Write the proportion equation
   4,838,914 : 10,250,660 = 10,250,660 : x
2. Step 2: Convert to fraction form
   4,838,914/10,250,660 = 10,250,660/x
3. Step 3: Cross multiply
   4,838,914x = 10,250,660 × 10,250,660
4. Step 4: Simplify right side
   4,838,914x = 105,076,030,435,600
5. Step 5: Solve for x
   x = 105,076,030,435,600/4,838,914
6. Step 6: Final answer
   x = 21,714,796.01