Finding the Third Proportional to 42,728,053,260 and 62,812,133,760

Step by Step Solution

1. Step 1: Write the proportion equation
   42,728,053,260 : 62,812,133,760 = 62,812,133,760 : x
2. Step 2: Convert to fraction form
   42,728,053,260/62,812,133,760 = 62,812,133,760/x
3. Step 3: Cross multiply
   42,728,053,260x = 62,812,133,760 × 62,812,133,760
4. Step 4: Simplify right side
   42,728,053,260x = 3,945,364,147,484,131,590,144
5. Step 5: Solve for x
   x = 3,945,364,147,484,131,590,144/42,728,053,260
6. Step 6: Final answer
   x = 92,336,623,048.95