Finding the Third Proportional to 19,672,931,000 and 42,486,958,192

Step by Step Solution

1. Step 1: Write the proportion equation
   19,672,931,000 : 42,486,958,192 = 42,486,958,192 : x
2. Step 2: Convert to fraction form
   19,672,931,000/42,486,958,192 = 42,486,958,192/x
3. Step 3: Cross multiply
   19,672,931,000x = 42,486,958,192 × 42,486,958,192
4. Step 4: Simplify right side
   19,672,931,000x = 1,805,141,616,408,755,961,856
5. Step 5: Solve for x
   x = 1,805,141,616,408,755,961,856/19,672,931,000
6. Step 6: Final answer
   x = 91,757,634,711.82