Finding the Third Proportional to 19,788,737 and 30,271,612

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788,737 : 30,271,612 = 30,271,612 : x
2. Step 2: Convert to fraction form
   19,788,737/30,271,612 = 30,271,612/x
3. Step 3: Cross multiply
   19,788,737x = 30,271,612 × 30,271,612
4. Step 4: Simplify right side
   19,788,737x = 916,370,493,078,544
5. Step 5: Solve for x
   x = 916,370,493,078,544/19,788,737
6. Step 6: Final answer
   x = 46,307,679.62