Finding the Third Proportional to 16,465,359,574 and 22,215,635,854

Step by Step Solution

1. Step 1: Write the proportion equation
   16,465,359,574 : 22,215,635,854 = 22,215,635,854 : x
2. Step 2: Convert to fraction form
   16,465,359,574/22,215,635,854 = 22,215,635,854/x
3. Step 3: Cross multiply
   16,465,359,574x = 22,215,635,854 × 22,215,635,854
4. Step 4: Simplify right side
   16,465,359,574x = 493,534,476,397,530,316,800
5. Step 5: Solve for x
   x = 493,534,476,397,530,316,800/16,465,359,574
6. Step 6: Final answer
   x = 29,974,108,623.59