Finding the Third Proportional to 16,465,359,568 and 22,215,635,846

Step by Step Solution

1. Step 1: Write the proportion equation
   16,465,359,568 : 22,215,635,846 = 22,215,635,846 : x
2. Step 2: Convert to fraction form
   16,465,359,568/22,215,635,846 = 22,215,635,846/x
3. Step 3: Cross multiply
   16,465,359,568x = 22,215,635,846 × 22,215,635,846
4. Step 4: Simplify right side
   16,465,359,568x = 493,534,476,042,080,157,696
5. Step 5: Solve for x
   x = 493,534,476,042,080,157,696/16,465,359,568
6. Step 6: Final answer
   x = 29,974,108,612.92