Finding the Third Proportional to 73,137,240 and 152,327,852

Step by Step Solution

1. Step 1: Write the proportion equation
   73,137,240 : 152,327,852 = 152,327,852 : x
2. Step 2: Convert to fraction form
   73,137,240/152,327,852 = 152,327,852/x
3. Step 3: Cross multiply
   73,137,240x = 152,327,852 × 152,327,852
4. Step 4: Simplify right side
   73,137,240x = 23,203,774,494,933,904
5. Step 5: Solve for x
   x = 23,203,774,494,933,904/73,137,240
6. Step 6: Final answer
   x = 317,263,469.27