Finding the Third Proportional to 2,383,689,359 and 5,131,679,156

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,689,359 : 5,131,679,156 = 5,131,679,156 : x
2. Step 2: Convert to fraction form
   2,383,689,359/5,131,679,156 = 5,131,679,156/x
3. Step 3: Cross multiply
   2,383,689,359x = 5,131,679,156 × 5,131,679,156
4. Step 4: Simplify right side
   2,383,689,359x = 26,334,130,960,124,870,656
5. Step 5: Solve for x
   x = 26,334,130,960,124,870,656/2,383,689,359
6. Step 6: Final answer
   x = 11,047,635,406.31