Finding the Third Proportional to 12,464,610 and 19,147,167

Step by Step Solution

1. Step 1: Write the proportion equation
   12,464,610 : 19,147,167 = 19,147,167 : x
2. Step 2: Convert to fraction form
   12,464,610/19,147,167 = 19,147,167/x
3. Step 3: Cross multiply
   12,464,610x = 19,147,167 × 19,147,167
4. Step 4: Simplify right side
   12,464,610x = 366,614,004,125,889
5. Step 5: Solve for x
   x = 366,614,004,125,889/12,464,610
6. Step 6: Final answer
   x = 29,412,392.70