Finding the Third Proportional to 6,637,462 and 10,429,467

Step by Step Solution

1. Step 1: Write the proportion equation
   6,637,462 : 10,429,467 = 10,429,467 : x
2. Step 2: Convert to fraction form
   6,637,462/10,429,467 = 10,429,467/x
3. Step 3: Cross multiply
   6,637,462x = 10,429,467 × 10,429,467
4. Step 4: Simplify right side
   6,637,462x = 108,773,781,904,089
5. Step 5: Solve for x
   x = 108,773,781,904,089/6,637,462
6. Step 6: Final answer
   x = 16,387,857.57