Finding the Third Proportional to 6,309,102 and 13,725,372

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309,102 : 13,725,372 = 13,725,372 : x
2. Step 2: Convert to fraction form
   6,309,102/13,725,372 = 13,725,372/x
3. Step 3: Cross multiply
   6,309,102x = 13,725,372 × 13,725,372
4. Step 4: Simplify right side
   6,309,102x = 188,385,836,538,384
5. Step 5: Solve for x
   x = 188,385,836,538,384/6,309,102
6. Step 6: Final answer
   x = 29,859,374.05