Finding the Third Proportional to 7,011,555,831 and 10,482,337,028.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011,555,831 : 10,482,337,028.25 = 10,482,337,028.25 : x
2. Step 2: Convert to fraction form
   7,011,555,831/10,482,337,028.25 = 10,482,337,028.25/x
3. Step 3: Cross multiply
   7,011,555,831x = 10,482,337,028.25 × 10,482,337,028.25
4. Step 4: Simplify right side
   7,011,555,831x = 109,879,389,573,821,038,592
5. Step 5: Solve for x
   x = 109,879,389,573,821,038,592/7,011,555,831
6. Step 6: Final answer
   x = 15,671,185,143.82