Finding the Third Proportional to 19,788,757 and 30,271,638

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788,757 : 30,271,638 = 30,271,638 : x
2. Step 2: Convert to fraction form
   19,788,757/30,271,638 = 30,271,638/x
3. Step 3: Cross multiply
   19,788,757x = 30,271,638 × 30,271,638
4. Step 4: Simplify right side
   19,788,757x = 916,372,067,203,044
5. Step 5: Solve for x
   x = 916,372,067,203,044/19,788,757
6. Step 6: Final answer
   x = 46,307,712.36