Finding the Third Proportional to 73,137,238 and 152,327,848

Step by Step Solution

1. Step 1: Write the proportion equation
   73,137,238 : 152,327,848 = 152,327,848 : x
2. Step 2: Convert to fraction form
   73,137,238/152,327,848 = 152,327,848/x
3. Step 3: Cross multiply
   73,137,238x = 152,327,848 × 152,327,848
4. Step 4: Simplify right side
   73,137,238x = 23,203,773,276,311,104
5. Step 5: Solve for x
   x = 23,203,773,276,311,104/73,137,238
6. Step 6: Final answer
   x = 317,263,461.28