Finding the Third Proportional to 114,499 and 244,215

Step by Step Solution

1. Step 1: Write the proportion equation
   114,499 : 244,215 = 244,215 : x
2. Step 2: Convert to fraction form
   114,499/244,215 = 244,215/x
3. Step 3: Cross multiply
   114,499x = 244,215 × 244,215
4. Step 4: Simplify right side
   114,499x = 59,640,966,225
5. Step 5: Solve for x
   x = 59,640,966,225/114,499
6. Step 6: Final answer
   x = 520,886.35