Finding the Third Proportional to 2,725,598,197.50 and 5,916,368,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,598,197.50 : 5,916,368,149.50 = 5,916,368,149.50 : x
2. Step 2: Convert to fraction form
   2,725,598,197.50/5,916,368,149.50 = 5,916,368,149.50/x
3. Step 3: Cross multiply
   2,725,598,197.50x = 5,916,368,149.50 × 5,916,368,149.50
4. Step 4: Simplify right side
   2,725,598,197.50x = 35,003,412,080,418,054,144
5. Step 5: Solve for x
   x = 35,003,412,080,418,054,144/2,725,598,197.50
6. Step 6: Final answer
   x = 12,842,469,632.00