Finding the Third Proportional to 139,050 and 302,932

Step by Step Solution

1. Step 1: Write the proportion equation
   139,050 : 302,932 = 302,932 : x
2. Step 2: Convert to fraction form
   139,050/302,932 = 302,932/x
3. Step 3: Cross multiply
   139,050x = 302,932 × 302,932
4. Step 4: Simplify right side
   139,050x = 91,767,796,624
5. Step 5: Solve for x
   x = 91,767,796,624/139,050
6. Step 6: Final answer
   x = 659,962.58