Finding the Third Proportional to 10,465,615,573 and 16,086,401,481

Step by Step Solution

1. Step 1: Write the proportion equation
   10,465,615,573 : 16,086,401,481 = 16,086,401,481 : x
2. Step 2: Convert to fraction form
   10,465,615,573/16,086,401,481 = 16,086,401,481/x
3. Step 3: Cross multiply
   10,465,615,573x = 16,086,401,481 × 16,086,401,481
4. Step 4: Simplify right side
   10,465,615,573x = 258,772,312,607,918,981,120
5. Step 5: Solve for x
   x = 258,772,312,607,918,981,120/10,465,615,573
6. Step 6: Final answer
   x = 24,725,952,410.82