Finding the Third Proportional to 79,074,651,530 and 120,462,061,478

Step by Step Solution

1. Step 1: Write the proportion equation
   79,074,651,530 : 120,462,061,478 = 120,462,061,478 : x
2. Step 2: Convert to fraction form
   79,074,651,530/120,462,061,478 = 120,462,061,478/x
3. Step 3: Cross multiply
   79,074,651,530x = 120,462,061,478 × 120,462,061,478
4. Step 4: Simplify right side
   79,074,651,530x = 14,511,108,255,529,450,864,640
5. Step 5: Solve for x
   x = 14,511,108,255,529,450,864,640/79,074,651,530
6. Step 6: Final answer
   x = 183,511,504,315.95