Finding the Third Proportional to 5,081,028,154 and 10,579,613,168

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081,028,154 : 10,579,613,168 = 10,579,613,168 : x
2. Step 2: Convert to fraction form
   5,081,028,154/10,579,613,168 = 10,579,613,168/x
3. Step 3: Cross multiply
   5,081,028,154x = 10,579,613,168 × 10,579,613,168
4. Step 4: Simplify right side
   5,081,028,154x = 111,928,214,784,518,995,968
5. Step 5: Solve for x
   x = 111,928,214,784,518,995,968/5,081,028,154
6. Step 6: Final answer
   x = 22,028,654,711.63