Finding the Third Proportional to 15,040,708 and 30,877,736

Step by Step Solution

1. Step 1: Write the proportion equation
   15,040,708 : 30,877,736 = 30,877,736 : x
2. Step 2: Convert to fraction form
   15,040,708/30,877,736 = 30,877,736/x
3. Step 3: Cross multiply
   15,040,708x = 30,877,736 × 30,877,736
4. Step 4: Simplify right side
   15,040,708x = 953,434,580,485,696
5. Step 5: Solve for x
   x = 953,434,580,485,696/15,040,708
6. Step 6: Final answer
   x = 63,390,272.62