Finding the Third Proportional to 5,081,028,156 and 10,579,613,172

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081,028,156 : 10,579,613,172 = 10,579,613,172 : x
2. Step 2: Convert to fraction form
   5,081,028,156/10,579,613,172 = 10,579,613,172/x
3. Step 3: Cross multiply
   5,081,028,156x = 10,579,613,172 × 10,579,613,172
4. Step 4: Simplify right side
   5,081,028,156x = 111,928,214,869,155,905,536
5. Step 5: Solve for x
   x = 111,928,214,869,155,905,536/5,081,028,156
6. Step 6: Final answer
   x = 22,028,654,719.61