Finding the Third Proportional to 530,608 and 1,145,248

Step by Step Solution

1. Step 1: Write the proportion equation
   530,608 : 1,145,248 = 1,145,248 : x
2. Step 2: Convert to fraction form
   530,608/1,145,248 = 1,145,248/x
3. Step 3: Cross multiply
   530,608x = 1,145,248 × 1,145,248
4. Step 4: Simplify right side
   530,608x = 1,311,592,981,504
5. Step 5: Solve for x
   x = 1,311,592,981,504/530,608
6. Step 6: Final answer
   x = 2,471,868.09