Finding the Third Proportional to 21,419,172 and 32,630,760

Step by Step Solution

1. Step 1: Write the proportion equation
   21,419,172 : 32,630,760 = 32,630,760 : x
2. Step 2: Convert to fraction form
   21,419,172/32,630,760 = 32,630,760/x
3. Step 3: Cross multiply
   21,419,172x = 32,630,760 × 32,630,760
4. Step 4: Simplify right side
   21,419,172x = 1,064,766,498,177,600
5. Step 5: Solve for x
   x = 1,064,766,498,177,600/21,419,172
6. Step 6: Final answer
   x = 49,710,908.44