Finding the Third Proportional to 2,725,598,215.69 and 5,916,368,187.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,598,215.69 : 5,916,368,187.56 = 5,916,368,187.56 : x
2. Step 2: Convert to fraction form
   2,725,598,215.69/5,916,368,187.56 = 5,916,368,187.56/x
3. Step 3: Cross multiply
   2,725,598,215.69x = 5,916,368,187.56 × 5,916,368,187.56
4. Step 4: Simplify right side
   2,725,598,215.69x = 35,003,412,530,801,582,080
5. Step 5: Solve for x
   x = 35,003,412,530,801,582,080/2,725,598,215.69
6. Step 6: Final answer
   x = 12,842,469,711.54