Finding the Third Proportional to 139,655,828 and 303,484,932

Step by Step Solution

1. Step 1: Write the proportion equation
   139,655,828 : 303,484,932 = 303,484,932 : x
2. Step 2: Convert to fraction form
   139,655,828/303,484,932 = 303,484,932/x
3. Step 3: Cross multiply
   139,655,828x = 303,484,932 × 303,484,932
4. Step 4: Simplify right side
   139,655,828x = 92,103,103,951,044,624
5. Step 5: Solve for x
   x = 92,103,103,951,044,624/139,655,828
6. Step 6: Final answer
   x = 659,500,611.40