Finding the Third Proportional to 6,306,638 and 13,834,132

Step by Step Solution

1. Step 1: Write the proportion equation
   6,306,638 : 13,834,132 = 13,834,132 : x
2. Step 2: Convert to fraction form
   6,306,638/13,834,132 = 13,834,132/x
3. Step 3: Cross multiply
   6,306,638x = 13,834,132 × 13,834,132
4. Step 4: Simplify right side
   6,306,638x = 191,383,208,193,424
5. Step 5: Solve for x
   x = 191,383,208,193,424/6,306,638
6. Step 6: Final answer
   x = 30,346,312.60