Finding the Third Proportional to 2,540,499,366 and 5,503,151,104

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,499,366 : 5,503,151,104 = 5,503,151,104 : x
2. Step 2: Convert to fraction form
   2,540,499,366/5,503,151,104 = 5,503,151,104/x
3. Step 3: Cross multiply
   2,540,499,366x = 5,503,151,104 × 5,503,151,104
4. Step 4: Simplify right side
   2,540,499,366x = 30,284,672,073,456,418,816
5. Step 5: Solve for x
   x = 30,284,672,073,456,418,816/2,540,499,366
6. Step 6: Final answer
   x = 11,920,755,611.58