Finding the Third Proportional to 119,490 and 244,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,490 : 244,514.50 = 244,514.50 : x
2. Step 2: Convert to fraction form
   119,490/244,514.50 = 244,514.50/x
3. Step 3: Cross multiply
   119,490x = 244,514.50 × 244,514.50
4. Step 4: Simplify right side
   119,490x = 59,787,340,710.25
5. Step 5: Solve for x
   x = 59,787,340,710.25/119,490
6. Step 6: Final answer
   x = 500,354.35