Finding the Third Proportional to 3,310,109 and 5,061,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310,109 : 5,061,357.50 = 5,061,357.50 : x
2. Step 2: Convert to fraction form
   3,310,109/5,061,357.50 = 5,061,357.50/x
3. Step 3: Cross multiply
   3,310,109x = 5,061,357.50 × 5,061,357.50
4. Step 4: Simplify right side
   3,310,109x = 25,617,339,742,806.25
5. Step 5: Solve for x
   x = 25,617,339,742,806.25/3,310,109
6. Step 6: Final answer
   x = 7,739,122.71