Finding the Third Proportional to 5,818,885,183 and 12,764,336,510

Step by Step Solution

1. Step 1: Write the proportion equation
   5,818,885,183 : 12,764,336,510 = 12,764,336,510 : x
2. Step 2: Convert to fraction form
   5,818,885,183/12,764,336,510 = 12,764,336,510/x
3. Step 3: Cross multiply
   5,818,885,183x = 12,764,336,510 × 12,764,336,510
4. Step 4: Simplify right side
   5,818,885,183x = 162,928,286,540,518,981,632
5. Step 5: Solve for x
   x = 162,928,286,540,518,981,632/5,818,885,183
6. Step 6: Final answer
   x = 27,999,914,316.32