Finding the Third Proportional to 4,843,861 and 10,383,188

Step by Step Solution

1. Step 1: Write the proportion equation
   4,843,861 : 10,383,188 = 10,383,188 : x
2. Step 2: Convert to fraction form
   4,843,861/10,383,188 = 10,383,188/x
3. Step 3: Cross multiply
   4,843,861x = 10,383,188 × 10,383,188
4. Step 4: Simplify right side
   4,843,861x = 107,810,593,043,344
5. Step 5: Solve for x
   x = 107,810,593,043,344/4,843,861
6. Step 6: Final answer
   x = 22,257,160.77