Finding the Third Proportional to 3,590,860.50 and 7,679,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,860.50 : 7,679,383.50 = 7,679,383.50 : x
2. Step 2: Convert to fraction form
   3,590,860.50/7,679,383.50 = 7,679,383.50/x
3. Step 3: Cross multiply
   3,590,860.50x = 7,679,383.50 × 7,679,383.50
4. Step 4: Simplify right side
   3,590,860.50x = 58,972,930,940,072.25
5. Step 5: Solve for x
   x = 58,972,930,940,072.25/3,590,860.50
6. Step 6: Final answer
   x = 16,423,063.76