Finding the Third Proportional to 5,523,394,930 and 12,116,147,563.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,523,394,930 : 12,116,147,563.63 = 12,116,147,563.63 : x
2. Step 2: Convert to fraction form
   5,523,394,930/12,116,147,563.63 = 12,116,147,563.63/x
3. Step 3: Cross multiply
   5,523,394,930x = 12,116,147,563.63 × 12,116,147,563.63
4. Step 4: Simplify right side
   5,523,394,930x = 146,801,031,783,536,017,408
5. Step 5: Solve for x
   x = 146,801,031,783,536,017,408/5,523,394,930
6. Step 6: Final answer
   x = 26,578,043,693.05