Finding the Third Proportional to 19,879,969.50 and 30,764,739

Step by Step Solution

1. Step 1: Write the proportion equation
   19,879,969.50 : 30,764,739 = 30,764,739 : x
2. Step 2: Convert to fraction form
   19,879,969.50/30,764,739 = 30,764,739/x
3. Step 3: Cross multiply
   19,879,969.50x = 30,764,739 × 30,764,739
4. Step 4: Simplify right side
   19,879,969.50x = 946,469,165,738,121
5. Step 5: Solve for x
   x = 946,469,165,738,121/19,879,969.50
6. Step 6: Final answer
   x = 47,609,186.01