Finding the Third Proportional to 19,527,517,330 and 42,383,981,084

Step by Step Solution

1. Step 1: Write the proportion equation
   19,527,517,330 : 42,383,981,084 = 42,383,981,084 : x
2. Step 2: Convert to fraction form
   19,527,517,330/42,383,981,084 = 42,383,981,084/x
3. Step 3: Cross multiply
   19,527,517,330x = 42,383,981,084 × 42,383,981,084
4. Step 4: Simplify right side
   19,527,517,330x = 1,796,401,852,528,869,769,216
5. Step 5: Solve for x
   x = 1,796,401,852,528,869,769,216/19,527,517,330
6. Step 6: Final answer
   x = 91,993,355,948.48