Finding the Third Proportional to 140,111 and 304,036

Step by Step Solution

1. Step 1: Write the proportion equation
   140,111 : 304,036 = 304,036 : x
2. Step 2: Convert to fraction form
   140,111/304,036 = 304,036/x
3. Step 3: Cross multiply
   140,111x = 304,036 × 304,036
4. Step 4: Simplify right side
   140,111x = 92,437,889,296
5. Step 5: Solve for x
   x = 92,437,889,296/140,111
6. Step 6: Final answer
   x = 659,747.55