Finding the Third Proportional to 12,201,996 and 16,731,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,201,996 : 16,731,634.50 = 16,731,634.50 : x
2. Step 2: Convert to fraction form
   12,201,996/16,731,634.50 = 16,731,634.50/x
3. Step 3: Cross multiply
   12,201,996x = 16,731,634.50 × 16,731,634.50
4. Step 4: Simplify right side
   12,201,996x = 279,947,593,041,590.25
5. Step 5: Solve for x
   x = 279,947,593,041,590.25/12,201,996
6. Step 6: Final answer
   x = 22,942,770.43