Finding the Third Proportional to 6,306,636 and 13,834,128

Step by Step Solution

1. Step 1: Write the proportion equation
   6,306,636 : 13,834,128 = 13,834,128 : x
2. Step 2: Convert to fraction form
   6,306,636/13,834,128 = 13,834,128/x
3. Step 3: Cross multiply
   6,306,636x = 13,834,128 × 13,834,128
4. Step 4: Simplify right side
   6,306,636x = 191,383,097,520,384
5. Step 5: Solve for x
   x = 191,383,097,520,384/6,306,636
6. Step 6: Final answer
   x = 30,346,304.67