Finding the Third Proportional to 8,743,909.50 and 12,227,349.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743,909.50 : 12,227,349.94 = 12,227,349.94 : x
2. Step 2: Convert to fraction form
   8,743,909.50/12,227,349.94 = 12,227,349.94/x
3. Step 3: Cross multiply
   8,743,909.50x = 12,227,349.94 × 12,227,349.94
4. Step 4: Simplify right side
   8,743,909.50x = 149,508,086,494,081.25
5. Step 5: Solve for x
   x = 149,508,086,494,081.25/8,743,909.50
6. Step 6: Final answer
   x = 17,098,540.02