Finding the Third Proportional to 3,077,243 and 7,123,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,243 : 7,123,260.50 = 7,123,260.50 : x
2. Step 2: Convert to fraction form
   3,077,243/7,123,260.50 = 7,123,260.50/x
3. Step 3: Cross multiply
   3,077,243x = 7,123,260.50 × 7,123,260.50
4. Step 4: Simplify right side
   3,077,243x = 50,740,840,150,860.25
5. Step 5: Solve for x
   x = 50,740,840,150,860.25/3,077,243
6. Step 6: Final answer
   x = 16,489,058.60