Finding the Third Proportional to 236,466 and 514,404

Step by Step Solution

1. Step 1: Write the proportion equation
   236,466 : 514,404 = 514,404 : x
2. Step 2: Convert to fraction form
   236,466/514,404 = 514,404/x
3. Step 3: Cross multiply
   236,466x = 514,404 × 514,404
4. Step 4: Simplify right side
   236,466x = 264,611,475,216
5. Step 5: Solve for x
   x = 264,611,475,216/236,466
6. Step 6: Final answer
   x = 1,119,025.46