Finding the Third Proportional to 2,882,827,408 and 4,492,786,731

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882,827,408 : 4,492,786,731 = 4,492,786,731 : x
2. Step 2: Convert to fraction form
   2,882,827,408/4,492,786,731 = 4,492,786,731/x
3. Step 3: Cross multiply
   2,882,827,408x = 4,492,786,731 × 4,492,786,731
4. Step 4: Simplify right side
   2,882,827,408x = 20,185,132,610,249,666,560
5. Step 5: Solve for x
   x = 20,185,132,610,249,666,560/2,882,827,408
6. Step 6: Final answer
   x = 7,001,852,609.78