Finding the Third Proportional to 470,858,919.75 and 1,099,788,870.75

Step by Step Solution

1. Step 1: Write the proportion equation
   470,858,919.75 : 1,099,788,870.75 = 1,099,788,870.75 : x
2. Step 2: Convert to fraction form
   470,858,919.75/1,099,788,870.75 = 1,099,788,870.75/x
3. Step 3: Cross multiply
   470,858,919.75x = 1,099,788,870.75 × 1,099,788,870.75
4. Step 4: Simplify right side
   470,858,919.75x = 1,209,535,560,225,560,320
5. Step 5: Solve for x
   x = 1,209,535,560,225,560,320/470,858,919.75
6. Step 6: Final answer
   x = 2,568,785,488.59