Finding the Third Proportional to 8,507,413.50 and 13,076,493

Step by Step Solution

1. Step 1: Write the proportion equation
   8,507,413.50 : 13,076,493 = 13,076,493 : x
2. Step 2: Convert to fraction form
   8,507,413.50/13,076,493 = 13,076,493/x
3. Step 3: Cross multiply
   8,507,413.50x = 13,076,493 × 13,076,493
4. Step 4: Simplify right side
   8,507,413.50x = 170,994,669,179,049
5. Step 5: Solve for x
   x = 170,994,669,179,049/8,507,413.50
6. Step 6: Final answer
   x = 20,099,489.60