Finding the Third Proportional to 140,380,848 and 302,957,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,380,848 : 302,957,353.50 = 302,957,353.50 : x
2. Step 2: Convert to fraction form
   140,380,848/302,957,353.50 = 302,957,353.50/x
3. Step 3: Cross multiply
   140,380,848x = 302,957,353.50 × 302,957,353.50
4. Step 4: Simplify right side
   140,380,848x = 91,783,158,039,723,968
5. Step 5: Solve for x
   x = 91,783,158,039,723,968/140,380,848
6. Step 6: Final answer
   x = 653,815,383.99