Finding the Third Proportional to 12,567,648 and 19,660,182

Step by Step Solution

1. Step 1: Write the proportion equation
   12,567,648 : 19,660,182 = 19,660,182 : x
2. Step 2: Convert to fraction form
   12,567,648/19,660,182 = 19,660,182/x
3. Step 3: Cross multiply
   12,567,648x = 19,660,182 × 19,660,182
4. Step 4: Simplify right side
   12,567,648x = 386,522,756,273,124
5. Step 5: Solve for x
   x = 386,522,756,273,124/12,567,648
6. Step 6: Final answer
   x = 30,755,377.32