Finding the Third Proportional to 3,844,335 and 8,456,064

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,335 : 8,456,064 = 8,456,064 : x
2. Step 2: Convert to fraction form
   3,844,335/8,456,064 = 8,456,064/x
3. Step 3: Cross multiply
   3,844,335x = 8,456,064 × 8,456,064
4. Step 4: Simplify right side
   3,844,335x = 71,505,018,372,096
5. Step 5: Solve for x
   x = 71,505,018,372,096/3,844,335
6. Step 6: Final answer
   x = 18,600,100.76