Finding the Third Proportional to 158,614 and 245,973

Step by Step Solution

1. Step 1: Write the proportion equation
   158,614 : 245,973 = 245,973 : x
2. Step 2: Convert to fraction form
   158,614/245,973 = 245,973/x
3. Step 3: Cross multiply
   158,614x = 245,973 × 245,973
4. Step 4: Simplify right side
   158,614x = 60,502,716,729
5. Step 5: Solve for x
   x = 60,502,716,729/158,614
6. Step 6: Final answer
   x = 381,446.26