Finding the Third Proportional to 362,699 and 544,960

Step by Step Solution

1. Step 1: Write the proportion equation
   362,699 : 544,960 = 544,960 : x
2. Step 2: Convert to fraction form
   362,699/544,960 = 544,960/x
3. Step 3: Cross multiply
   362,699x = 544,960 × 544,960
4. Step 4: Simplify right side
   362,699x = 296,981,401,600
5. Step 5: Solve for x
   x = 296,981,401,600/362,699
6. Step 6: Final answer
   x = 818,809.54