Finding the Third Proportional to 59,072,939,294 and 127,105,380,658

Step by Step Solution

1. Step 1: Write the proportion equation
   59,072,939,294 : 127,105,380,658 = 127,105,380,658 : x
2. Step 2: Convert to fraction form
   59,072,939,294/127,105,380,658 = 127,105,380,658/x
3. Step 3: Cross multiply
   59,072,939,294x = 127,105,380,658 × 127,105,380,658
4. Step 4: Simplify right side
   59,072,939,294x = 16,155,777,792,215,080,763,392
5. Step 5: Solve for x
   x = 16,155,777,792,215,080,763,392/59,072,939,294
6. Step 6: Final answer
   x = 273,488,639,388.83