Finding the Third Proportional to 107,003 and 253,049

Step by Step Solution

1. Step 1: Write the proportion equation
   107,003 : 253,049 = 253,049 : x
2. Step 2: Convert to fraction form
   107,003/253,049 = 253,049/x
3. Step 3: Cross multiply
   107,003x = 253,049 × 253,049
4. Step 4: Simplify right side
   107,003x = 64,033,796,401
5. Step 5: Solve for x
   x = 64,033,796,401/107,003
6. Step 6: Final answer
   x = 598,429.92