Finding the Third Proportional to 536,728 and 1,148,624

Step by Step Solution

1. Step 1: Write the proportion equation
   536,728 : 1,148,624 = 1,148,624 : x
2. Step 2: Convert to fraction form
   536,728/1,148,624 = 1,148,624/x
3. Step 3: Cross multiply
   536,728x = 1,148,624 × 1,148,624
4. Step 4: Simplify right side
   536,728x = 1,319,337,093,376
5. Step 5: Solve for x
   x = 1,319,337,093,376/536,728
6. Step 6: Final answer
   x = 2,458,111.17