Finding the Third Proportional to 2,129,253,930 and 4,633,443,089

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,253,930 : 4,633,443,089 = 4,633,443,089 : x
2. Step 2: Convert to fraction form
   2,129,253,930/4,633,443,089 = 4,633,443,089/x
3. Step 3: Cross multiply
   2,129,253,930x = 4,633,443,089 × 4,633,443,089
4. Step 4: Simplify right side
   2,129,253,930x = 21,468,794,859,001,860,096
5. Step 5: Solve for x
   x = 21,468,794,859,001,860,096/2,129,253,930
6. Step 6: Final answer
   x = 10,082,778,083.21