Finding the Third Proportional to 21,883,678 and 50,661,035

Step by Step Solution

1. Step 1: Write the proportion equation
   21,883,678 : 50,661,035 = 50,661,035 : x
2. Step 2: Convert to fraction form
   21,883,678/50,661,035 = 50,661,035/x
3. Step 3: Cross multiply
   21,883,678x = 50,661,035 × 50,661,035
4. Step 4: Simplify right side
   21,883,678x = 2,566,540,467,271,225
5. Step 5: Solve for x
   x = 2,566,540,467,271,225/21,883,678
6. Step 6: Final answer
   x = 117,281,037.83