Finding the Third Proportional to 9,464,572,435 and 20,499,727,348

Step by Step Solution

1. Step 1: Write the proportion equation
   9,464,572,435 : 20,499,727,348 = 20,499,727,348 : x
2. Step 2: Convert to fraction form
   9,464,572,435/20,499,727,348 = 20,499,727,348/x
3. Step 3: Cross multiply
   9,464,572,435x = 20,499,727,348 × 20,499,727,348
4. Step 4: Simplify right side
   9,464,572,435x = 420,238,821,342,339,137,536
5. Step 5: Solve for x
   x = 420,238,821,342,339,137,536/9,464,572,435
6. Step 6: Final answer
   x = 44,401,247,307.09