Finding the Third Proportional to 4,856,487,371 and 10,449,550,486

Step by Step Solution

1. Step 1: Write the proportion equation
   4,856,487,371 : 10,449,550,486 = 10,449,550,486 : x
2. Step 2: Convert to fraction form
   4,856,487,371/10,449,550,486 = 10,449,550,486/x
3. Step 3: Cross multiply
   4,856,487,371x = 10,449,550,486 × 10,449,550,486
4. Step 4: Simplify right side
   4,856,487,371x = 109,193,105,359,462,842,368
5. Step 5: Solve for x
   x = 109,193,105,359,462,842,368/4,856,487,371
6. Step 6: Final answer
   x = 22,483,967,735.92