Finding the Third Proportional to 116,330 and 241,300

Step by Step Solution

1. Step 1: Write the proportion equation
   116,330 : 241,300 = 241,300 : x
2. Step 2: Convert to fraction form
   116,330/241,300 = 241,300/x
3. Step 3: Cross multiply
   116,330x = 241,300 × 241,300
4. Step 4: Simplify right side
   116,330x = 58,225,690,000
5. Step 5: Solve for x
   x = 58,225,690,000/116,330
6. Step 6: Final answer
   x = 500,521.71