Finding the Third Proportional to 618,264 and 1,302,950

Step by Step Solution

1. Step 1: Write the proportion equation
   618,264 : 1,302,950 = 1,302,950 : x
2. Step 2: Convert to fraction form
   618,264/1,302,950 = 1,302,950/x
3. Step 3: Cross multiply
   618,264x = 1,302,950 × 1,302,950
4. Step 4: Simplify right side
   618,264x = 1,697,678,702,500
5. Step 5: Solve for x
   x = 1,697,678,702,500/618,264
6. Step 6: Final answer
   x = 2,745,879.92