Finding the Third Proportional to 14,157,965,728.50 and 30,672,442,824

Step by Step Solution

1. Step 1: Write the proportion equation
   14,157,965,728.50 : 30,672,442,824 = 30,672,442,824 : x
2. Step 2: Convert to fraction form
   14,157,965,728.50/30,672,442,824 = 30,672,442,824/x
3. Step 3: Cross multiply
   14,157,965,728.50x = 30,672,442,824 × 30,672,442,824
4. Step 4: Simplify right side
   14,157,965,728.50x = 940,798,748,791,549,067,264
5. Step 5: Solve for x
   x = 940,798,748,791,549,067,264/14,157,965,728.50
6. Step 6: Final answer
   x = 66,450,136,045.87