Finding the Third Proportional to 2,129,253,960 and 4,633,443,149

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,253,960 : 4,633,443,149 = 4,633,443,149 : x
2. Step 2: Convert to fraction form
   2,129,253,960/4,633,443,149 = 4,633,443,149/x
3. Step 3: Cross multiply
   2,129,253,960x = 4,633,443,149 × 4,633,443,149
4. Step 4: Simplify right side
   2,129,253,960x = 21,468,795,415,015,034,880
5. Step 5: Solve for x
   x = 21,468,795,415,015,034,880/2,129,253,960
6. Step 6: Final answer
   x = 10,082,778,202.28