Finding the Third Proportional to 470,109 and 1,015,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   470,109 : 1,015,027.50 = 1,015,027.50 : x
2. Step 2: Convert to fraction form
   470,109/1,015,027.50 = 1,015,027.50/x
3. Step 3: Cross multiply
   470,109x = 1,015,027.50 × 1,015,027.50
4. Step 4: Simplify right side
   470,109x = 1,030,280,825,756.25
5. Step 5: Solve for x
   x = 1,030,280,825,756.25/470,109
6. Step 6: Final answer
   x = 2,191,578.60