Finding the Third Proportional to 205,566,404 and 445,004,648

Step by Step Solution

1. Step 1: Write the proportion equation
   205,566,404 : 445,004,648 = 445,004,648 : x
2. Step 2: Convert to fraction form
   205,566,404/445,004,648 = 445,004,648/x
3. Step 3: Cross multiply
   205,566,404x = 445,004,648 × 445,004,648
4. Step 4: Simplify right side
   205,566,404x = 198,029,136,741,603,904
5. Step 5: Solve for x
   x = 198,029,136,741,603,904/205,566,404
6. Step 6: Final answer
   x = 963,334,148.42