Finding the Third Proportional to 19,469,828 and 30,266,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,469,828 : 30,266,693.50 = 30,266,693.50 : x
2. Step 2: Convert to fraction form
   19,469,828/30,266,693.50 = 30,266,693.50/x
3. Step 3: Cross multiply
   19,469,828x = 30,266,693.50 × 30,266,693.50
4. Step 4: Simplify right side
   19,469,828x = 916,072,735,422,942.25
5. Step 5: Solve for x
   x = 916,072,735,422,942.25/19,469,828
6. Step 6: Final answer
   x = 47,050,889.99