Finding the Third Proportional to 116,514 and 250,020

Step by Step Solution

1. Step 1: Write the proportion equation
   116,514 : 250,020 = 250,020 : x
2. Step 2: Convert to fraction form
   116,514/250,020 = 250,020/x
3. Step 3: Cross multiply
   116,514x = 250,020 × 250,020
4. Step 4: Simplify right side
   116,514x = 62,510,000,400
5. Step 5: Solve for x
   x = 62,510,000,400/116,514
6. Step 6: Final answer
   x = 536,502.05