Finding the Third Proportional to 4,825,556,336 and 10,413,290,920

Step by Step Solution

1. Step 1: Write the proportion equation
   4,825,556,336 : 10,413,290,920 = 10,413,290,920 : x
2. Step 2: Convert to fraction form
   4,825,556,336/10,413,290,920 = 10,413,290,920/x
3. Step 3: Cross multiply
   4,825,556,336x = 10,413,290,920 × 10,413,290,920
4. Step 4: Simplify right side
   4,825,556,336x = 108,436,627,784,554,446,848
5. Step 5: Solve for x
   x = 108,436,627,784,554,446,848/4,825,556,336
6. Step 6: Final answer
   x = 22,471,321,487.97