Finding the Third Proportional to 59,072,939,280 and 127,105,380,619

Step by Step Solution

1. Step 1: Write the proportion equation
   59,072,939,280 : 127,105,380,619 = 127,105,380,619 : x
2. Step 2: Convert to fraction form
   59,072,939,280/127,105,380,619 = 127,105,380,619/x
3. Step 3: Cross multiply
   59,072,939,280x = 127,105,380,619 × 127,105,380,619
4. Step 4: Simplify right side
   59,072,939,280x = 16,155,777,782,300,861,792,256
5. Step 5: Solve for x
   x = 16,155,777,782,300,861,792,256/59,072,939,280
6. Step 6: Final answer
   x = 273,488,639,285.82