Finding the Third Proportional to 107,607,144 and 171,307,180

Step by Step Solution

1. Step 1: Write the proportion equation
   107,607,144 : 171,307,180 = 171,307,180 : x
2. Step 2: Convert to fraction form
   107,607,144/171,307,180 = 171,307,180/x
3. Step 3: Cross multiply
   107,607,144x = 171,307,180 × 171,307,180
4. Step 4: Simplify right side
   107,607,144x = 29,346,149,919,552,400
5. Step 5: Solve for x
   x = 29,346,149,919,552,400/107,607,144
6. Step 6: Final answer
   x = 272,715,628.62