Finding the Third Proportional to 11,659,585,567 and 25,177,073,558

Step by Step Solution

1. Step 1: Write the proportion equation
   11,659,585,567 : 25,177,073,558 = 25,177,073,558 : x
2. Step 2: Convert to fraction form
   11,659,585,567/25,177,073,558 = 25,177,073,558/x
3. Step 3: Cross multiply
   11,659,585,567x = 25,177,073,558 × 25,177,073,558
4. Step 4: Simplify right side
   11,659,585,567x = 633,885,032,944,942,841,856
5. Step 5: Solve for x
   x = 633,885,032,944,942,841,856/11,659,585,567
6. Step 6: Final answer
   x = 54,366,000,343.87