Finding the Third Proportional to 2,725,598,216.50 and 5,916,368,189.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,598,216.50 : 5,916,368,189.50 = 5,916,368,189.50 : x
2. Step 2: Convert to fraction form
   2,725,598,216.50/5,916,368,189.50 = 5,916,368,189.50/x
3. Step 3: Cross multiply
   2,725,598,216.50x = 5,916,368,189.50 × 5,916,368,189.50
4. Step 4: Simplify right side
   2,725,598,216.50x = 35,003,412,553,727,508,480
5. Step 5: Solve for x
   x = 35,003,412,553,727,508,480/2,725,598,216.50
6. Step 6: Final answer
   x = 12,842,469,716.13