Finding the Third Proportional to 2,655,432,738 and 5,791,436,847

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655,432,738 : 5,791,436,847 = 5,791,436,847 : x
2. Step 2: Convert to fraction form
   2,655,432,738/5,791,436,847 = 5,791,436,847/x
3. Step 3: Cross multiply
   2,655,432,738x = 5,791,436,847 × 5,791,436,847
4. Step 4: Simplify right side
   2,655,432,738x = 33,540,740,752,789,303,296
5. Step 5: Solve for x
   x = 33,540,740,752,789,303,296/2,655,432,738
6. Step 6: Final answer
   x = 12,630,988,641.82