Finding the Third Proportional to 16,353,589,174.50 and 35,498,208,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,353,589,174.50 : 35,498,208,874.50 = 35,498,208,874.50 : x
2. Step 2: Convert to fraction form
   16,353,589,174.50/35,498,208,874.50 = 35,498,208,874.50/x
3. Step 3: Cross multiply
   16,353,589,174.50x = 35,498,208,874.50 × 35,498,208,874.50
4. Step 4: Simplify right side
   16,353,589,174.50x = 1,260,122,833,297,630,560,256
5. Step 5: Solve for x
   x = 1,260,122,833,297,630,560,256/16,353,589,174.50
6. Step 6: Final answer
   x = 77,054,817,743.77