Finding the Third Proportional to 3,003,118.50 and 7,086,138

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,118.50 : 7,086,138 = 7,086,138 : x
2. Step 2: Convert to fraction form
   3,003,118.50/7,086,138 = 7,086,138/x
3. Step 3: Cross multiply
   3,003,118.50x = 7,086,138 × 7,086,138
4. Step 4: Simplify right side
   3,003,118.50x = 50,213,351,755,044
5. Step 5: Solve for x
   x = 50,213,351,755,044/3,003,118.50
6. Step 6: Final answer
   x = 16,720,403.06