Finding the Third Proportional to 2,487,619,692 and 5,443,854,552

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,619,692 : 5,443,854,552 = 5,443,854,552 : x
2. Step 2: Convert to fraction form
   2,487,619,692/5,443,854,552 = 5,443,854,552/x
3. Step 3: Cross multiply
   2,487,619,692x = 5,443,854,552 × 5,443,854,552
4. Step 4: Simplify right side
   2,487,619,692x = 29,635,552,383,331,119,104
5. Step 5: Solve for x
   x = 29,635,552,383,331,119,104/2,487,619,692
6. Step 6: Final answer
   x = 11,913,216,669.99