Finding the Third Proportional to 2,856,410,982 and 4,411,962,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,410,982 : 4,411,962,216 = 4,411,962,216 : x
2. Step 2: Convert to fraction form
   2,856,410,982/4,411,962,216 = 4,411,962,216/x
3. Step 3: Cross multiply
   2,856,410,982x = 4,411,962,216 × 4,411,962,216
4. Step 4: Simplify right side
   2,856,410,982x = 19,465,410,595,411,632,128
5. Step 5: Solve for x
   x = 19,465,410,595,411,632,128/2,856,410,982
6. Step 6: Final answer
   x = 6,814,639,321.19