Finding the Third Proportional to 4,856,487,368 and 10,449,550,480

Step by Step Solution

1. Step 1: Write the proportion equation
   4,856,487,368 : 10,449,550,480 = 10,449,550,480 : x
2. Step 2: Convert to fraction form
   4,856,487,368/10,449,550,480 = 10,449,550,480/x
3. Step 3: Cross multiply
   4,856,487,368x = 10,449,550,480 × 10,449,550,480
4. Step 4: Simplify right side
   4,856,487,368x = 109,193,105,234,068,226,048
5. Step 5: Solve for x
   x = 109,193,105,234,068,226,048/4,856,487,368
6. Step 6: Final answer
   x = 22,483,967,723.99