Finding the Third Proportional to 142,933.50 and 304,848

Step by Step Solution

1. Step 1: Write the proportion equation
   142,933.50 : 304,848 = 304,848 : x
2. Step 2: Convert to fraction form
   142,933.50/304,848 = 304,848/x
3. Step 3: Cross multiply
   142,933.50x = 304,848 × 304,848
4. Step 4: Simplify right side
   142,933.50x = 92,932,303,104
5. Step 5: Solve for x
   x = 92,932,303,104/142,933.50
6. Step 6: Final answer
   x = 650,178.60