Finding the Third Proportional to 2,627,040,816 and 5,711,345,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,040,816 : 5,711,345,424 = 5,711,345,424 : x
2. Step 2: Convert to fraction form
   2,627,040,816/5,711,345,424 = 5,711,345,424/x
3. Step 3: Cross multiply
   2,627,040,816x = 5,711,345,424 × 5,711,345,424
4. Step 4: Simplify right side
   2,627,040,816x = 32,619,466,552,245,739,520
5. Step 5: Solve for x
   x = 32,619,466,552,245,739,520/2,627,040,816
6. Step 6: Final answer
   x = 12,416,809,953.46