Finding the Third Proportional to 2,910,910,446 and 4,752,752,375.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,910,446 : 4,752,752,375.25 = 4,752,752,375.25 : x
2. Step 2: Convert to fraction form
   2,910,910,446/4,752,752,375.25 = 4,752,752,375.25/x
3. Step 3: Cross multiply
   2,910,910,446x = 4,752,752,375.25 × 4,752,752,375.25
4. Step 4: Simplify right side
   2,910,910,446x = 22,588,655,140,444,516,352
5. Step 5: Solve for x
   x = 22,588,655,140,444,516,352/2,910,910,446
6. Step 6: Final answer
   x = 7,759,996,591.95