Finding the Third Proportional to 146,018.50 and 313,852

Step by Step Solution

1. Step 1: Write the proportion equation
   146,018.50 : 313,852 = 313,852 : x
2. Step 2: Convert to fraction form
   146,018.50/313,852 = 313,852/x
3. Step 3: Cross multiply
   146,018.50x = 313,852 × 313,852
4. Step 4: Simplify right side
   146,018.50x = 98,503,077,904
5. Step 5: Solve for x
   x = 98,503,077,904/146,018.50
6. Step 6: Final answer
   x = 674,593.14