Finding the Third Proportional to 14,157,965,727 and 30,672,442,820.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,157,965,727 : 30,672,442,820.81 = 30,672,442,820.81 : x
2. Step 2: Convert to fraction form
   14,157,965,727/30,672,442,820.81 = 30,672,442,820.81/x
3. Step 3: Cross multiply
   14,157,965,727x = 30,672,442,820.81 × 30,672,442,820.81
4. Step 4: Simplify right side
   14,157,965,727x = 940,798,748,595,981,647,872
5. Step 5: Solve for x
   x = 940,798,748,595,981,647,872/14,157,965,727
6. Step 6: Final answer
   x = 66,450,136,039.09