Finding the Third Proportional to 8,848,669,909.50 and 18,959,481,738

Step by Step Solution

1. Step 1: Write the proportion equation
   8,848,669,909.50 : 18,959,481,738 = 18,959,481,738 : x
2. Step 2: Convert to fraction form
   8,848,669,909.50/18,959,481,738 = 18,959,481,738/x
3. Step 3: Cross multiply
   8,848,669,909.50x = 18,959,481,738 × 18,959,481,738
4. Step 4: Simplify right side
   8,848,669,909.50x = 359,461,947,773,555,507,200
5. Step 5: Solve for x
   x = 359,461,947,773,555,507,200/8,848,669,909.50
6. Step 6: Final answer
   x = 40,623,274,622.06