Finding the Third Proportional to 2,456,027,892 and 5,342,377,264.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,027,892 : 5,342,377,264.88 = 5,342,377,264.88 : x
2. Step 2: Convert to fraction form
   2,456,027,892/5,342,377,264.88 = 5,342,377,264.88/x
3. Step 3: Cross multiply
   2,456,027,892x = 5,342,377,264.88 × 5,342,377,264.88
4. Step 4: Simplify right side
   2,456,027,892x = 28,540,994,840,253,284,352
5. Step 5: Solve for x
   x = 28,540,994,840,253,284,352/2,456,027,892
6. Step 6: Final answer
   x = 11,620,794,264.28