Finding the Third Proportional to 16,977,405 and 36,825,834

Step by Step Solution

1. Step 1: Write the proportion equation
   16,977,405 : 36,825,834 = 36,825,834 : x
2. Step 2: Convert to fraction form
   16,977,405/36,825,834 = 36,825,834/x
3. Step 3: Cross multiply
   16,977,405x = 36,825,834 × 36,825,834
4. Step 4: Simplify right side
   16,977,405x = 1,356,142,049,795,556
5. Step 5: Solve for x
   x = 1,356,142,049,795,556/16,977,405
6. Step 6: Final answer
   x = 79,879,230.65