Finding the Third Proportional to 5,164,661,806 and 11,047,359,452

Step by Step Solution

1. Step 1: Write the proportion equation
   5,164,661,806 : 11,047,359,452 = 11,047,359,452 : x
2. Step 2: Convert to fraction form
   5,164,661,806/11,047,359,452 = 11,047,359,452/x
3. Step 3: Cross multiply
   5,164,661,806x = 11,047,359,452 × 11,047,359,452
4. Step 4: Simplify right side
   5,164,661,806x = 122,044,150,861,693,747,200
5. Step 5: Solve for x
   x = 122,044,150,861,693,747,200/5,164,661,806
6. Step 6: Final answer
   x = 23,630,618,121.00