Finding the Third Proportional to 6,597,212 and 13,740,470

Step by Step Solution

1. Step 1: Write the proportion equation
   6,597,212 : 13,740,470 = 13,740,470 : x
2. Step 2: Convert to fraction form
   6,597,212/13,740,470 = 13,740,470/x
3. Step 3: Cross multiply
   6,597,212x = 13,740,470 × 13,740,470
4. Step 4: Simplify right side
   6,597,212x = 188,800,515,820,900
5. Step 5: Solve for x
   x = 188,800,515,820,900/6,597,212
6. Step 6: Final answer
   x = 28,618,227.79